diff --git a/.flowconfig b/.flowconfig
new file mode 100644
index 0000000..e69de29
diff --git a/package.json b/package.json
index 98a610b..0f4982f 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
     "eslint": "^3.8.1",
     "eslint-plugin-babel": "^4.0.1",
     "eslint-plugin-react": "^6.4.1",
+    "flow-bin": "^0.40.0",
     "koa": "^1.2.4",
     "mocha": "^3.2.0",
     "node-fetch": "^1.6.3",
diff --git a/src/constants.js b/src/constants.js
index bf64a70..b80f741 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -1 +1,2 @@
+// @flow
 export const __REACT_PREPARE__ = '@__REACT_PREPARE__@';
diff --git a/src/dispatched.js b/src/dispatched.js
index b8fcc2c..2d2f0a8 100644
--- a/src/dispatched.js
+++ b/src/dispatched.js
@@ -1,3 +1,4 @@
+// @flow
 import { PropTypes } from 'react';
 
 import prepared from './prepared';
@@ -6,8 +7,18 @@ const storeShape = PropTypes.shape({
   dispatch: PropTypes.func.isRequired,
 });
 
-const dispatched = (prepareUsingDispatch, opts = {}) => (OriginalComponent) => {
-  const prepare = (props, { store: { dispatch } }) => prepareUsingDispatch(props, dispatch);
+type Opts = {
+  componentDidMount?: boolean,
+  componentWillReceiveProps?: boolean,
+  contextTypes?: Object,
+  pure?: boolean,
+};
+
+const dispatched = (prepareUsingDispatch: Function, opts: Opts = {}) => (
+  OriginalComponent: Function,
+) => {
+  const prepare = (props, { store: { dispatch } }) =>
+    prepareUsingDispatch(props, dispatch);
   const contextTypes = Object.assign(
     {},
     opts && opts.contextTypes ? opts.contextTypes : {},
diff --git a/src/index.js b/src/index.js
index 346a537..6e33cb3 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,11 +1,8 @@
+// @flow
 import dispatched from './dispatched';
 import prepare from './prepare';
 import prepared from './prepared';
 
-export {
-  dispatched,
-  prepare,
-  prepared,
-};
+export { dispatched, prepare, prepared };
 
 export default prepare;
diff --git a/src/prepare.js b/src/prepare.js
index 7354099..ac1c7bb 100644
--- a/src/prepare.js
+++ b/src/prepare.js
@@ -1,29 +1,36 @@
+// @flow
 import React from 'react';
 
 import isReactCompositeComponent from './utils/isReactCompositeComponent';
 import isThenable from './utils/isThenable';
 import { isPrepared, getPrepare } from './prepared';
 
-function createCompositeElementInstance({ type: CompositeComponent, props }, context) {
+function createCompositeElementInstance(
+  { type: CompositeComponent, props },
+  context,
+) {
   const instance = new CompositeComponent(props, context);
-  if(instance.componentWillMount) {
+  if (instance.componentWillMount) {
     instance.componentWillMount();
   }
   return instance;
 }
 
 function renderCompositeElementInstance(instance, context = {}) {
-  const childContext = Object.assign({}, context, instance.getChildContext ? instance.getChildContext() : {});
+  const childContext = Object.assign(
+    {},
+    context,
+    instance.getChildContext ? instance.getChildContext() : {},
+  );
   return [instance.render(), childContext];
 }
 
-function disposeOfCompositeElementInstance() {
-}
+function disposeOfCompositeElementInstance() {}
 
 async function prepareCompositeElement({ type, props }, context) {
-  if(isPrepared(type)) {
+  if (isPrepared(type)) {
     const p = getPrepare(type)(props, context);
-    if(isThenable(p)) {
+    if (isThenable(p)) {
       await p;
     }
   }
@@ -31,31 +38,32 @@ async function prepareCompositeElement({ type, props }, context) {
   try {
     instance = createCompositeElementInstance({ type, props }, context);
     return renderCompositeElementInstance(instance, context);
-  }
-  finally {
-    if(instance !== null) {
+  } finally {
+    if (instance !== null) {
       disposeOfCompositeElementInstance(instance);
     }
   }
 }
 
 async function prepareElement(element, context) {
-  if(element === null || typeof element !== 'object') {
+  if (element === null || typeof element !== 'object') {
     return [null, context];
   }
   const { type, props } = element;
-  if(typeof type === 'string') {
+  if (typeof type === 'string') {
     return [props.children, context];
   }
-  if(!isReactCompositeComponent(type)) {
+  if (!isReactCompositeComponent(type)) {
     return [type(props), context];
   }
   return await prepareCompositeElement(element, context);
 }
 
-const prepare = async (element, context = {}) => {
+const prepare = async (element: any, context: Object = {}) => {
   const [children, childContext] = await prepareElement(element, context);
-  await Promise.all(React.Children.toArray(children).map((child) => prepare(child, childContext)));
+  await Promise.all(
+    React.Children.toArray(children).map(child => prepare(child, childContext)),
+  );
 };
 
 export default prepare;
diff --git a/src/prepared.js b/src/prepared.js
index 908eb56..caa9eeb 100644
--- a/src/prepared.js
+++ b/src/prepared.js
@@ -1,13 +1,17 @@
+// @flow weak
 import React, { PureComponent, Component } from 'react';
 
 import { __REACT_PREPARE__ } from './constants';
 
-const prepared = (prepare, {
-  pure = true,
-  componentDidMount = true,
-  componentWillReceiveProps = true,
-  contextTypes = {},
-} = {}) => (OriginalComponent) => {
+const prepared = (
+  prepare,
+  {
+    pure = true,
+    componentDidMount = true,
+    componentWillReceiveProps = true,
+    contextTypes = {},
+  } = {},
+) => OriginalComponent => {
   const { displayName } = OriginalComponent;
   class PreparedComponent extends (pure ? PureComponent : Component) {
     static displayName = `PreparedComponent${displayName ? `(${displayName})` : ''}`;
@@ -16,13 +20,13 @@ const prepared = (prepare, {
     static contextTypes = contextTypes;
 
     componentDidMount() {
-      if(componentDidMount) {
+      if (componentDidMount) {
         prepare(this.props, this.context);
       }
     }
 
     componentWillReceiveProps(nextProps, nextContext) {
-      if(componentWillReceiveProps) {
+      if (componentWillReceiveProps) {
         prepare(nextProps, nextContext);
       }
     }
@@ -31,6 +35,7 @@ const prepared = (prepare, {
       return <OriginalComponent {...this.props} />;
     }
   }
+  // $FlowFixMe
   PreparedComponent[__REACT_PREPARE__] = prepare.bind(null);
   return PreparedComponent;
 };
diff --git a/src/tests/ReactLifeCycle.spec.js b/src/tests/ReactLifeCycle.spec.js
index 8279f46..10ee96d 100644
--- a/src/tests/ReactLifeCycle.spec.js
+++ b/src/tests/ReactLifeCycle.spec.js
@@ -1,3 +1,4 @@
+// @flow
 const { describe, it } = global;
 import React, { Component, PropTypes } from 'react';
 import { renderToString } from 'react-dom/server';
@@ -29,20 +30,30 @@ describe('React lifecycle methods', () => {
   it('renderToString calls #componentWillMount()', () => {
     const spyForComponentWillMount = sinon.spy();
     const spyForComponentWillUnmount = () => void 0;
-    renderToString(<CompositeComponent
-      spyForComponentWillMount={spyForComponentWillMount}
-      spyForComponentWillUnmount={spyForComponentWillUnmount}
-    />);
-    t.assert(spyForComponentWillMount.calledOnce, '#componentWillMount() has been called once');
+    renderToString(
+      <CompositeComponent
+        spyForComponentWillMount={spyForComponentWillMount}
+        spyForComponentWillUnmount={spyForComponentWillUnmount}
+      />,
+    );
+    t.assert(
+      spyForComponentWillMount.calledOnce,
+      '#componentWillMount() has been called once',
+    );
   });
 
-  it('renderToString doesn\'t call #componentWillUnmount()', () => {
+  it("renderToString doesn't call #componentWillUnmount()", () => {
     const spyForComponentWillMount = () => void 0;
     const spyForComponentWillUnmount = sinon.spy();
-    renderToString(<CompositeComponent
-      spyForComponentWillMount={spyForComponentWillMount}
-      spyForComponentWillUnmount={spyForComponentWillUnmount}
-    />);
-    t.assert(spyForComponentWillUnmount.callCount === 0, '#componentWillUnmount() has not been called');
+    renderToString(
+      <CompositeComponent
+        spyForComponentWillMount={spyForComponentWillMount}
+        spyForComponentWillUnmount={spyForComponentWillUnmount}
+      />,
+    );
+    t.assert(
+      spyForComponentWillUnmount.callCount === 0,
+      '#componentWillUnmount() has not been called',
+    );
   });
 });
diff --git a/src/tests/dispatched.spec.js b/src/tests/dispatched.spec.js
index e2b7b4f..0bd231f 100644
--- a/src/tests/dispatched.spec.js
+++ b/src/tests/dispatched.spec.js
@@ -1,3 +1,4 @@
+// @flow
 const { describe, it } = global;
 import url from 'url';
 import t from 'tcomb';
@@ -19,7 +20,6 @@ const HTTP_STATUS_OK_BOUNDS = {
 
 describe('dispatched', () => {
   it('Real-world-like example using redux, koa, et. al', async () => {
-
     // Create a fake echo server that replies with the pathname, preceded by 'echo '.
     const echoServer = koa().use(function* echo(next) {
       this.response.body = `echo ${this.request.path}`;
@@ -39,7 +39,7 @@ describe('dispatched', () => {
       const FETCH_SUCCEEDED = 'FETCH_SUCCEEDED';
 
       const rootReducer = (state = {}, { type, ...payload }) => {
-        if(type === FETCH_STARTED) {
+        if (type === FETCH_STARTED) {
           const { into } = payload;
           return Object.assign({}, state, {
             [into]: {
@@ -47,7 +47,7 @@ describe('dispatched', () => {
             },
           });
         }
-        if(type === FETCH_FAILED) {
+        if (type === FETCH_FAILED) {
           const { into, statusCode, err } = payload;
           return Object.assign({}, state, {
             [into]: {
@@ -57,7 +57,7 @@ describe('dispatched', () => {
             },
           });
         }
-        if(type === FETCH_SUCCEEDED) {
+        if (type === FETCH_SUCCEEDED) {
           const { into, value } = payload;
           return Object.assign({}, state, {
             [into]: {
@@ -70,15 +70,10 @@ describe('dispatched', () => {
       };
 
       // redux store used by the app
-      const store = createStore(
-        rootReducer,
-        applyMiddleware(
-          thunkMiddleware,
-        ),
-      );
+      const store = createStore(rootReducer, applyMiddleware(thunkMiddleware));
 
       // async action creator
-      const fetchInto = (pathname, into) => async (dispatch) => {
+      const fetchInto = (pathname, into) => async dispatch => {
         dispatch({
           type: FETCH_STARTED,
           into,
@@ -86,7 +81,10 @@ describe('dispatched', () => {
         const href = url.format(Object.assign({}, baseUrlObj, { pathname }));
         try {
           const res = await fetch(href);
-          if(res.status < HTTP_STATUS_OK_BOUNDS.min || res.status >= HTTP_STATUS_OK_BOUNDS.max) {
+          if (
+            res.status < HTTP_STATUS_OK_BOUNDS.min ||
+            res.status >= HTTP_STATUS_OK_BOUNDS.max
+          ) {
             dispatch({
               type: FETCH_FAILED,
               into,
@@ -101,8 +99,7 @@ describe('dispatched', () => {
             value: await res.text(),
           });
           return;
-        }
-        catch(err) {
+        } catch (err) {
           dispatch({
             type: FETCH_FAILED,
             into,
@@ -113,14 +110,14 @@ describe('dispatched', () => {
       };
 
       const OriginalEchoAlpha = ({ alpha }) => {
-        if(typeof alpha !== 'object') {
+        if (typeof alpha !== 'object') {
           return <div>???</div>;
         }
         const { status, err, value } = alpha;
-        if(status === FETCH_STARTED) {
+        if (status === FETCH_STARTED) {
           return <div>...</div>;
         }
-        if(status === FETCH_FAILED) {
+        if (status === FETCH_FAILED) {
           return <div>Error fetching beta (Reason: {err})</div>;
         }
         return <div>{value}</div>;
@@ -129,19 +126,22 @@ describe('dispatched', () => {
         alpha: PropTypes.object,
       };
 
-      const ConnectedEchoAlpha = connect(({ alpha }) => ({ alpha }))(OriginalEchoAlpha);
+      const ConnectedEchoAlpha = connect(({ alpha }) => ({ alpha }))(
+        OriginalEchoAlpha,
+      );
 
-      const EchoAlpha = dispatched(({ value }, dispatch) => dispatch(fetchInto(value, 'alpha')))(ConnectedEchoAlpha);
+      const EchoAlpha = dispatched(({ value }, dispatch) =>
+        dispatch(fetchInto(value, 'alpha')))(ConnectedEchoAlpha);
 
       const OriginalEchoBeta = ({ beta }) => {
-        if(typeof beta !== 'object') {
+        if (typeof beta !== 'object') {
           return <div>???</div>;
         }
         const { status, err, value } = beta;
-        if(status === FETCH_STARTED) {
+        if (status === FETCH_STARTED) {
           return <div>...</div>;
         }
-        if(status === FETCH_FAILED) {
+        if (status === FETCH_FAILED) {
           return <div>Error fetching beta (Reason: {err})</div>;
         }
         return <div>{value}</div>;
@@ -150,22 +150,30 @@ describe('dispatched', () => {
         beta: PropTypes.object,
       };
 
-      const ConnectedEchoBeta = connect(({ beta }) => ({ beta }))(OriginalEchoBeta);
+      const ConnectedEchoBeta = connect(({ beta }) => ({ beta }))(
+        OriginalEchoBeta,
+      );
 
-      const EchoBeta = dispatched(({ value }, dispatch) => dispatch(fetchInto(value, 'beta')))(ConnectedEchoBeta);
+      const EchoBeta = dispatched(({ value }, dispatch) =>
+        dispatch(fetchInto(value, 'beta')))(ConnectedEchoBeta);
 
-      const App = () => <ul>
-        <li key='alpha'><EchoAlpha value='foo' /></li>
-        <li key='beta'><EchoBeta value='bar' /></li>
-      </ul>;
+      const App = () => (
+        <ul>
+          <li key="alpha"><EchoAlpha value="foo" /></li>
+          <li key="beta"><EchoBeta value="bar" /></li>
+        </ul>
+      );
 
       const app = <Provider store={store}><App /></Provider>;
 
       await prepare(app);
       const html = renderToStaticMarkup(app);
-      t.assert(html === '<ul><li><div>echo /foo</div></li><li><div>echo /bar</div></li></ul>', 'renders correct html');
-    }
-    finally {
+      t.assert(
+        html ===
+          '<ul><li><div>echo /foo</div></li><li><div>echo /bar</div></li></ul>',
+        'renders correct html',
+      );
+    } finally {
       echoHttpServer.close();
     }
   });
diff --git a/src/tests/isReactCompositeComponent.spec.js b/src/tests/isReactCompositeComponent.spec.js
index 2ba1a97..61e0532 100644
--- a/src/tests/isReactCompositeComponent.spec.js
+++ b/src/tests/isReactCompositeComponent.spec.js
@@ -1,3 +1,4 @@
+// @flow
 const { describe, it } = global;
 import t from 'tcomb';
 import React from 'react';
@@ -26,7 +27,10 @@ describe('isReactCompositeComponent', () => {
 
   it('should not match functional component', () => {
     const C = () => <div />;
-    t.assert(isReactCompositeComponent(C) === false, 'not match functional component');
+    t.assert(
+      isReactCompositeComponent(C) === false,
+      'not match functional component',
+    );
   });
 
   it('should match redux Provider', () => {
diff --git a/src/tests/isThenable.spec.js b/src/tests/isThenable.spec.js
index 82a054d..f3cb076 100644
--- a/src/tests/isThenable.spec.js
+++ b/src/tests/isThenable.spec.js
@@ -1,3 +1,4 @@
+// @flow
 const { describe, it } = global;
 import t from 'tcomb';
 
diff --git a/src/tests/prepare.spec.js b/src/tests/prepare.spec.js
index 6c069e1..2843654 100644
--- a/src/tests/prepare.spec.js
+++ b/src/tests/prepare.spec.js
@@ -1,3 +1,4 @@
+// @flow
 const { describe, it } = global;
 import t from 'tcomb';
 import sinon from 'sinon';
@@ -15,18 +16,24 @@ describe('prepare', () => {
       await doAsyncSideEffect(text);
     });
     const App = prepared(prepareUsingProps)(({ text }) => <div>{text}</div>);
-    await prepare(<App text='foo' />);
-    t.assert(prepareUsingProps.calledOnce, 'prepareUsingProps has been called exactly once');
-    t.assert(equal(
-      prepareUsingProps.getCall(0).args,
-      [{ text: 'foo' }, {}],
-    ), 'prepareUsingProps has been called with correct arguments');
-    t.assert(doAsyncSideEffect.calledOnce, 'doAsyncSideEffect has been called exactly once');
-    t.assert(equal(
-      doAsyncSideEffect.getCall(0).args,
-      ['foo'],
-    ), 'doAsyncSideEffect has been called with correct arguments');
-    const html = renderToStaticMarkup(<App text='foo' />);
+    await prepare(<App text="foo" />);
+    t.assert(
+      prepareUsingProps.calledOnce,
+      'prepareUsingProps has been called exactly once',
+    );
+    t.assert(
+      equal(prepareUsingProps.getCall(0).args, [{ text: 'foo' }, {}]),
+      'prepareUsingProps has been called with correct arguments',
+    );
+    t.assert(
+      doAsyncSideEffect.calledOnce,
+      'doAsyncSideEffect has been called exactly once',
+    );
+    t.assert(
+      equal(doAsyncSideEffect.getCall(0).args, ['foo']),
+      'doAsyncSideEffect has been called with correct arguments',
+    );
+    const html = renderToStaticMarkup(<App text="foo" />);
     t.assert(html === '<div>foo</div>', 'renders with correct html');
   });
 
@@ -46,46 +53,69 @@ describe('prepare', () => {
       await doAsyncSideEffectForSecondChild(text);
     });
 
-    const FirstChild = prepared(prepareUsingPropsForFirstChild)(({ text }) =>
+    const FirstChild = prepared(prepareUsingPropsForFirstChild)(({ text }) => (
       <span className={classNameOfFirstChild}>{text}</span>
-    );
-    const SecondChild = prepared(prepareUsingPropsForSecondChild)(({ text }) =>
-      <span className={classNameOfSecondChild}>{text}</span>
-    );
+    ));
+    const SecondChild = prepared(prepareUsingPropsForSecondChild)((
+      { text },
+    ) => <span className={classNameOfSecondChild}>{text}</span>);
 
-    const App = ({ texts }) => <ul>
-      <li key={0}><FirstChild text={texts[0]} /></li>
-      <li key={1}><SecondChild text={texts[1]} /></li>
-    </ul>;
+    const App = ({ texts }) => (
+      <ul>
+        <li key={0}><FirstChild text={texts[0]} /></li>
+        <li key={1}><SecondChild text={texts[1]} /></li>
+      </ul>
+    );
     App.propTypes = {
       texts: PropTypes.array,
     };
 
     await prepare(<App texts={['first', 'second']} />);
 
-    t.assert(prepareUsingPropsForFirstChild.calledOnce, 'prepareUsingPropsForFirstChild has been called exactly once');
-    t.assert(equal(
-      prepareUsingPropsForFirstChild.getCall(0).args,
-      [{ text: 'first' }, {}],
-    ), 'prepareUsingPropsForFirstChild has been called with correct arguments');
-    t.assert(doAsyncSideEffectForFirstChild.calledOnce, 'doAsyncSideEffectForFirstChild has been called exactly once');
-    t.assert(equal(
-      doAsyncSideEffectForFirstChild.getCall(0).args,
-      ['first'],
-    ), 'doAsyncSideEffectForFirstChild has been called with correct arguments');
+    t.assert(
+      prepareUsingPropsForFirstChild.calledOnce,
+      'prepareUsingPropsForFirstChild has been called exactly once',
+    );
+    t.assert(
+      equal(prepareUsingPropsForFirstChild.getCall(0).args, [
+        { text: 'first' },
+        {},
+      ]),
+      'prepareUsingPropsForFirstChild has been called with correct arguments',
+    );
+    t.assert(
+      doAsyncSideEffectForFirstChild.calledOnce,
+      'doAsyncSideEffectForFirstChild has been called exactly once',
+    );
+    t.assert(
+      equal(doAsyncSideEffectForFirstChild.getCall(0).args, ['first']),
+      'doAsyncSideEffectForFirstChild has been called with correct arguments',
+    );
 
-    t.assert(prepareUsingPropsForSecondChild.calledOnce, 'prepareUsingPropsForSecondChild has been called exactly once');
-    t.assert(equal(
-      prepareUsingPropsForSecondChild.getCall(0).args,
-      [{ text: 'second' }, {}],
-    ), 'prepareUsingPropsForSecondChild has been called with correct arguments');
-    t.assert(doAsyncSideEffectForSecondChild.calledOnce, 'doAsyncSideEffectForSecondChild has been called exactly once');
-    t.assert(equal(
-      doAsyncSideEffectForSecondChild.getCall(0).args,
-      ['second'],
-    ), 'doAsyncSideEffectForSecondChild has been called with correct arguments');
+    t.assert(
+      prepareUsingPropsForSecondChild.calledOnce,
+      'prepareUsingPropsForSecondChild has been called exactly once',
+    );
+    t.assert(
+      equal(prepareUsingPropsForSecondChild.getCall(0).args, [
+        { text: 'second' },
+        {},
+      ]),
+      'prepareUsingPropsForSecondChild has been called with correct arguments',
+    );
+    t.assert(
+      doAsyncSideEffectForSecondChild.calledOnce,
+      'doAsyncSideEffectForSecondChild has been called exactly once',
+    );
+    t.assert(
+      equal(doAsyncSideEffectForSecondChild.getCall(0).args, ['second']),
+      'doAsyncSideEffectForSecondChild has been called with correct arguments',
+    );
 
     const html = renderToStaticMarkup(<App texts={['first', 'second']} />);
-    t.assert(html === '<ul><li><span class="prepared(FirstChild)">first</span></li><li><span class="prepared(SecondChild)">second</span></li></ul>'); // eslint-disable-line max-len
+    t.assert(
+      html ===
+        '<ul><li><span class="prepared(FirstChild)">first</span></li><li><span class="prepared(SecondChild)">second</span></li></ul>',
+    ); // eslint-disable-line max-len
   });
 });
diff --git a/src/tests/prepared.spec.js b/src/tests/prepared.spec.js
index 3445a40..21e6510 100644
--- a/src/tests/prepared.spec.js
+++ b/src/tests/prepared.spec.js
@@ -1,3 +1,4 @@
+// @flow
 const { describe, it } = global;
 import sinon from 'sinon';
 import t from 'tcomb';
@@ -36,23 +37,42 @@ describe('prepared', () => {
     const prepareUsingProps = sinon.spy(async ({ text }) => {
       await doAsyncSideEffect(text);
     });
-    const PreparedCompositeComponent = prepared(prepareUsingProps, { pure: false })(OriginalCompositeComponent);
-    t.assert(!isPrepared(OriginalCompositeComponent), 'OriginalComponent is not prepared');
-    t.assert(isPrepared(PreparedCompositeComponent), 'PreparedComponent is prepared');
+    const PreparedCompositeComponent = prepared(prepareUsingProps, {
+      pure: false,
+    })(OriginalCompositeComponent);
+    t.assert(
+      !isPrepared(OriginalCompositeComponent),
+      'OriginalComponent is not prepared',
+    );
+    t.assert(
+      isPrepared(PreparedCompositeComponent),
+      'PreparedComponent is prepared',
+    );
     const prepare = getPrepare(PreparedCompositeComponent);
-    t.assert(typeof prepare === 'function', 'getPrepare(PreparedCompositeComponent) is a function');
+    t.assert(
+      typeof prepare === 'function',
+      'getPrepare(PreparedCompositeComponent) is a function',
+    );
     await prepare({ text: 'foo' });
-    t.assert(prepareUsingProps.calledOnce, 'prepareUsingProps has been called exactly once');
-    t.assert(equal(
-      prepareUsingProps.getCall(0).args,
-      [{ text: 'foo' }],
-    ), 'prepareUsingProps has been called with correct arguments');
-    t.assert(doAsyncSideEffect.calledOnce, 'doAsyncSideEffect has been called exactly once');
-    t.assert(equal(
-      doAsyncSideEffect.getCall(0).args,
-      ['foo'],
-    ), 'doAsyncSideEffect has been called with correct arguments');
-    const html = renderToStaticMarkup(<PreparedCompositeComponent text='foo' />);
+    t.assert(
+      prepareUsingProps.calledOnce,
+      'prepareUsingProps has been called exactly once',
+    );
+    t.assert(
+      equal(prepareUsingProps.getCall(0).args, [{ text: 'foo' }]),
+      'prepareUsingProps has been called with correct arguments',
+    );
+    t.assert(
+      doAsyncSideEffect.calledOnce,
+      'doAsyncSideEffect has been called exactly once',
+    );
+    t.assert(
+      equal(doAsyncSideEffect.getCall(0).args, ['foo']),
+      'doAsyncSideEffect has been called with correct arguments',
+    );
+    const html = renderToStaticMarkup(
+      <PreparedCompositeComponent text="foo" />,
+    );
     t.assert(html === '<div>foo</div>', 'renders with correct html');
   });
 
@@ -61,23 +81,42 @@ describe('prepared', () => {
     const prepareUsingProps = sinon.spy(async ({ text }) => {
       await doAsyncSideEffect(text);
     });
-    const PreparedCompositeComponent = prepared(prepareUsingProps)(OriginalCompositePureComponent);
-    t.assert(!isPrepared(OriginalCompositePureComponent), 'OriginalComponent is not prepared');
-    t.assert(isPrepared(PreparedCompositeComponent), 'PreparedComponent is prepared');
+    const PreparedCompositeComponent = prepared(prepareUsingProps)(
+      OriginalCompositePureComponent,
+    );
+    t.assert(
+      !isPrepared(OriginalCompositePureComponent),
+      'OriginalComponent is not prepared',
+    );
+    t.assert(
+      isPrepared(PreparedCompositeComponent),
+      'PreparedComponent is prepared',
+    );
     const prepare = getPrepare(PreparedCompositeComponent);
-    t.assert(typeof prepare === 'function', 'getPrepare(PreparedCompositeComponent) is a function');
+    t.assert(
+      typeof prepare === 'function',
+      'getPrepare(PreparedCompositeComponent) is a function',
+    );
     await prepare({ text: 'foo' });
-    t.assert(prepareUsingProps.calledOnce, 'prepareUsingProps has been called exactly once');
-    t.assert(equal(
-      prepareUsingProps.getCall(0).args,
-      [{ text: 'foo' }],
-    ), 'prepareUsingProps has been called with correct arguments');
-    t.assert(doAsyncSideEffect.calledOnce, 'doAsyncSideEffect has been called exactly once');
-    t.assert(equal(
-      doAsyncSideEffect.getCall(0).args,
-      ['foo'],
-    ), 'doAsyncSideEffect has been called with correct arguments');
-    const html = renderToStaticMarkup(<PreparedCompositeComponent text='foo' />);
+    t.assert(
+      prepareUsingProps.calledOnce,
+      'prepareUsingProps has been called exactly once',
+    );
+    t.assert(
+      equal(prepareUsingProps.getCall(0).args, [{ text: 'foo' }]),
+      'prepareUsingProps has been called with correct arguments',
+    );
+    t.assert(
+      doAsyncSideEffect.calledOnce,
+      'doAsyncSideEffect has been called exactly once',
+    );
+    t.assert(
+      equal(doAsyncSideEffect.getCall(0).args, ['foo']),
+      'doAsyncSideEffect has been called with correct arguments',
+    );
+    const html = renderToStaticMarkup(
+      <PreparedCompositeComponent text="foo" />,
+    );
     t.assert(html === '<div>foo</div>', 'renders with correct html');
   });
 
@@ -86,23 +125,42 @@ describe('prepared', () => {
     const prepareUsingProps = sinon.spy(async ({ text }) => {
       await doAsyncSideEffect(text);
     });
-    const PreparedCompositeComponent = prepared(prepareUsingProps)(OriginalArrowComponent);
-    t.assert(!isPrepared(OriginalArrowComponent), 'OriginalComponent is not prepared');
-    t.assert(isPrepared(PreparedCompositeComponent), 'PreparedComponent is prepared');
+    const PreparedCompositeComponent = prepared(prepareUsingProps)(
+      OriginalArrowComponent,
+    );
+    t.assert(
+      !isPrepared(OriginalArrowComponent),
+      'OriginalComponent is not prepared',
+    );
+    t.assert(
+      isPrepared(PreparedCompositeComponent),
+      'PreparedComponent is prepared',
+    );
     const prepare = getPrepare(PreparedCompositeComponent);
-    t.assert(typeof prepare === 'function', 'getPrepare(PreparedCompositeComponent) is a function');
+    t.assert(
+      typeof prepare === 'function',
+      'getPrepare(PreparedCompositeComponent) is a function',
+    );
     await prepare({ text: 'foo' });
-    t.assert(prepareUsingProps.calledOnce, 'prepareUsingProps has been called exactly once');
-    t.assert(equal(
-      prepareUsingProps.getCall(0).args,
-      [{ text: 'foo' }],
-    ), 'prepareUsingProps has been called with correct arguments');
-    t.assert(doAsyncSideEffect.calledOnce, 'doAsyncSideEffect has been called exactly once');
-    t.assert(equal(
-      doAsyncSideEffect.getCall(0).args,
-      ['foo'],
-    ), 'doAsyncSideEffect has been called with correct arguments');
-    const html = renderToStaticMarkup(<PreparedCompositeComponent text='foo' />);
+    t.assert(
+      prepareUsingProps.calledOnce,
+      'prepareUsingProps has been called exactly once',
+    );
+    t.assert(
+      equal(prepareUsingProps.getCall(0).args, [{ text: 'foo' }]),
+      'prepareUsingProps has been called with correct arguments',
+    );
+    t.assert(
+      doAsyncSideEffect.calledOnce,
+      'doAsyncSideEffect has been called exactly once',
+    );
+    t.assert(
+      equal(doAsyncSideEffect.getCall(0).args, ['foo']),
+      'doAsyncSideEffect has been called with correct arguments',
+    );
+    const html = renderToStaticMarkup(
+      <PreparedCompositeComponent text="foo" />,
+    );
     t.assert(html === '<div>foo</div>', 'renders with correct html');
   });
 });
diff --git a/src/utils/isReactCompositeComponent.js b/src/utils/isReactCompositeComponent.js
index 6e34eca..307da94 100644
--- a/src/utils/isReactCompositeComponent.js
+++ b/src/utils/isReactCompositeComponent.js
@@ -1,11 +1,12 @@
-export default function isReactCompositeComponent(type) {
-  if(typeof type !== 'function') {
+// @flow
+export default function isReactCompositeComponent(type: any) {
+  if (typeof type !== 'function') {
     return false;
   }
-  if(typeof type.prototype !== 'object') {
+  if (typeof type.prototype !== 'object') {
     return false;
   }
-  if(typeof type.prototype.render !== 'function') {
+  if (typeof type.prototype.render !== 'function') {
     return false;
   }
   return true;
diff --git a/src/utils/isThenable.js b/src/utils/isThenable.js
index eb2f309..ce4b4f4 100644
--- a/src/utils/isThenable.js
+++ b/src/utils/isThenable.js
@@ -1,4 +1,5 @@
-function isThenable(p) {
+// @flow
+function isThenable(p: any) {
   return p && typeof p === 'object' && typeof p.then === 'function';
 }
 
diff --git a/yarn.lock b/yarn.lock
index 630a05e..243212f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3,8 +3,8 @@
 
 
 abbrev@1:
-  version "1.0.9"
-  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.0.tgz#d0554c2256636e2f56e7c2e5ad183f859428d81f"
 
 accepts@^1.2.2:
   version "1.3.3"
@@ -32,8 +32,8 @@ ajv-keywords@^1.0.0:
   resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-1.5.1.tgz#314dd0a4b3368fad3dfcdc54ede6171b886daf3c"
 
 ajv@^4.7.0:
-  version "4.11.2"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.2.tgz#f166c3c11cbc6cb9dcc102a5bcfe5b72c95287e6"
+  version "4.11.3"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.3.tgz#ce30bdb90d1254f762c75af915fb3a63e7183d22"
   dependencies:
     co "^4.6.0"
     json-stable-stringify "^1.0.1"
@@ -62,8 +62,8 @@ anymatch@^1.3.0:
     micromatch "^2.1.5"
 
 aproba@^1.0.3:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.0.4.tgz#2713680775e7614c8ba186c065d4e2e52d1072c0"
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.1.1.tgz#95d3600f07710aa0e9298c726ad5ecf2eacbabab"
 
 are-we-there-yet@~1.1.2:
   version "1.1.2"
@@ -142,16 +142,16 @@ aws-sign2@~0.6.0:
   resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"
 
 aws4@^1.2.1:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.5.0.tgz#0a29ffb79c31c9e712eeb087e8e7a64b4a56d755"
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
 
 babel-cli@^6.22.2:
-  version "6.22.2"
-  resolved "https://registry.yarnpkg.com/babel-cli/-/babel-cli-6.22.2.tgz#3f814c8acf52759082b8fedd9627f938936ab559"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-cli/-/babel-cli-6.23.0.tgz#52ff946a2b0f64645c35e7bd5eea267aa0948c0f"
   dependencies:
-    babel-core "^6.22.1"
-    babel-polyfill "^6.22.0"
-    babel-register "^6.22.0"
+    babel-core "^6.23.0"
+    babel-polyfill "^6.23.0"
+    babel-register "^6.23.0"
     babel-runtime "^6.22.0"
     commander "^2.8.1"
     convert-source-map "^1.1.0"
@@ -174,19 +174,19 @@ babel-code-frame@^6.16.0, babel-code-frame@^6.22.0:
     esutils "^2.0.2"
     js-tokens "^3.0.0"
 
-babel-core@^6.22.0, babel-core@^6.22.1:
-  version "6.22.1"
-  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.22.1.tgz#9c5fd658ba1772d28d721f6d25d968fc7ae21648"
+babel-core@^6.23.0:
+  version "6.23.1"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.23.1.tgz#c143cb621bb2f621710c220c5d579d15b8a442df"
   dependencies:
     babel-code-frame "^6.22.0"
-    babel-generator "^6.22.0"
-    babel-helpers "^6.22.0"
-    babel-messages "^6.22.0"
-    babel-register "^6.22.0"
+    babel-generator "^6.23.0"
+    babel-helpers "^6.23.0"
+    babel-messages "^6.23.0"
+    babel-register "^6.23.0"
     babel-runtime "^6.22.0"
-    babel-template "^6.22.0"
-    babel-traverse "^6.22.1"
-    babel-types "^6.22.0"
+    babel-template "^6.23.0"
+    babel-traverse "^6.23.1"
+    babel-types "^6.23.0"
     babylon "^6.11.0"
     convert-source-map "^1.1.0"
     debug "^2.1.1"
@@ -208,17 +208,18 @@ babel-eslint@^7.0.0:
     babylon "^6.13.0"
     lodash.pickby "^4.6.0"
 
-babel-generator@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.22.0.tgz#d642bf4961911a8adc7c692b0c9297f325cda805"
+babel-generator@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.23.0.tgz#6b8edab956ef3116f79d8c84c5a3c05f32a74bc5"
   dependencies:
-    babel-messages "^6.22.0"
+    babel-messages "^6.23.0"
     babel-runtime "^6.22.0"
-    babel-types "^6.22.0"
+    babel-types "^6.23.0"
     detect-indent "^4.0.0"
     jsesc "^1.3.0"
     lodash "^4.2.0"
     source-map "^0.5.0"
+    trim-right "^1.0.1"
 
 babel-helper-builder-binary-assignment-operator-visitor@^6.22.0:
   version "6.22.0"
@@ -228,12 +229,12 @@ babel-helper-builder-binary-assignment-operator-visitor@^6.22.0:
     babel-runtime "^6.22.0"
     babel-types "^6.22.0"
 
-babel-helper-builder-react-jsx@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-helper-builder-react-jsx/-/babel-helper-builder-react-jsx-6.22.0.tgz#aafb31913e47761fd4d0b6987756a144a65fca0d"
+babel-helper-builder-react-jsx@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-builder-react-jsx/-/babel-helper-builder-react-jsx-6.23.0.tgz#d53fc8c996e0bc56d0de0fc4cc55a7138395ea4b"
   dependencies:
     babel-runtime "^6.22.0"
-    babel-types "^6.22.0"
+    babel-types "^6.23.0"
     esutils "^2.0.0"
     lodash "^4.2.0"
 
@@ -246,13 +247,13 @@ babel-helper-call-delegate@^6.22.0:
     babel-traverse "^6.22.0"
     babel-types "^6.22.0"
 
-babel-helper-define-map@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-helper-define-map/-/babel-helper-define-map-6.22.0.tgz#9544e9502b2d6dfe7d00ff60e82bd5a7a89e95b7"
+babel-helper-define-map@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-define-map/-/babel-helper-define-map-6.23.0.tgz#1444f960c9691d69a2ced6a205315f8fd00804e7"
   dependencies:
-    babel-helper-function-name "^6.22.0"
+    babel-helper-function-name "^6.23.0"
     babel-runtime "^6.22.0"
-    babel-types "^6.22.0"
+    babel-types "^6.23.0"
     lodash "^4.2.0"
 
 babel-helper-explode-assignable-expression@^6.22.0:
@@ -263,15 +264,15 @@ babel-helper-explode-assignable-expression@^6.22.0:
     babel-traverse "^6.22.0"
     babel-types "^6.22.0"
 
-babel-helper-function-name@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.22.0.tgz#51f1bdc4bb89b15f57a9b249f33d742816dcbefc"
+babel-helper-function-name@^6.22.0, babel-helper-function-name@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.23.0.tgz#25742d67175c8903dbe4b6cb9d9e1fcb8dcf23a6"
   dependencies:
     babel-helper-get-function-arity "^6.22.0"
     babel-runtime "^6.22.0"
-    babel-template "^6.22.0"
-    babel-traverse "^6.22.0"
-    babel-types "^6.22.0"
+    babel-template "^6.23.0"
+    babel-traverse "^6.23.0"
+    babel-types "^6.23.0"
 
 babel-helper-get-function-arity@^6.22.0:
   version "6.22.0"
@@ -287,12 +288,12 @@ babel-helper-hoist-variables@^6.22.0:
     babel-runtime "^6.22.0"
     babel-types "^6.22.0"
 
-babel-helper-optimise-call-expression@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.22.0.tgz#f8d5d4b40a6e2605a6a7f9d537b581bea3756d15"
+babel-helper-optimise-call-expression@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.23.0.tgz#f3ee7eed355b4282138b33d02b78369e470622f5"
   dependencies:
     babel-runtime "^6.22.0"
-    babel-types "^6.22.0"
+    babel-types "^6.23.0"
 
 babel-helper-regex@^6.22.0:
   version "6.22.0"
@@ -312,27 +313,27 @@ babel-helper-remap-async-to-generator@^6.22.0:
     babel-traverse "^6.22.0"
     babel-types "^6.22.0"
 
-babel-helper-replace-supers@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.22.0.tgz#1fcee2270657548908c34db16bcc345f9850cf42"
+babel-helper-replace-supers@^6.22.0, babel-helper-replace-supers@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.23.0.tgz#eeaf8ad9b58ec4337ca94223bacdca1f8d9b4bfd"
   dependencies:
-    babel-helper-optimise-call-expression "^6.22.0"
-    babel-messages "^6.22.0"
+    babel-helper-optimise-call-expression "^6.23.0"
+    babel-messages "^6.23.0"
     babel-runtime "^6.22.0"
-    babel-template "^6.22.0"
-    babel-traverse "^6.22.0"
-    babel-types "^6.22.0"
+    babel-template "^6.23.0"
+    babel-traverse "^6.23.0"
+    babel-types "^6.23.0"
 
-babel-helpers@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.22.0.tgz#d275f55f2252b8101bff07bc0c556deda657392c"
+babel-helpers@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.23.0.tgz#4f8f2e092d0b6a8808a4bde79c27f1e2ecf0d992"
   dependencies:
     babel-runtime "^6.22.0"
-    babel-template "^6.22.0"
+    babel-template "^6.23.0"
 
-babel-messages@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.22.0.tgz#36066a214f1217e4ed4164867669ecb39e3ea575"
+babel-messages@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
   dependencies:
     babel-runtime "^6.22.0"
 
@@ -354,7 +355,7 @@ babel-plugin-syntax-exponentiation-operator@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
 
-babel-plugin-syntax-flow@^6.18.0, babel-plugin-syntax-flow@^6.3.13:
+babel-plugin-syntax-flow@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-flow/-/babel-plugin-syntax-flow-6.18.0.tgz#4c3ab20a2af26aa20cd25995c398c4eb70310c8d"
 
@@ -379,13 +380,13 @@ babel-plugin-transform-async-to-generator@^6.22.0:
     babel-runtime "^6.22.0"
 
 babel-plugin-transform-class-properties@^6.18.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-class-properties/-/babel-plugin-transform-class-properties-6.22.0.tgz#aa78f8134495c7de06c097118ba061844e1dc1d8"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-class-properties/-/babel-plugin-transform-class-properties-6.23.0.tgz#187b747ee404399013563c993db038f34754ac3b"
   dependencies:
-    babel-helper-function-name "^6.22.0"
+    babel-helper-function-name "^6.23.0"
     babel-plugin-syntax-class-properties "^6.8.0"
     babel-runtime "^6.22.0"
-    babel-template "^6.22.0"
+    babel-template "^6.23.0"
 
 babel-plugin-transform-es2015-arrow-functions@^6.22.0:
   version "6.22.0"
@@ -400,28 +401,28 @@ babel-plugin-transform-es2015-block-scoped-functions@^6.22.0:
     babel-runtime "^6.22.0"
 
 babel-plugin-transform-es2015-block-scoping@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.22.0.tgz#00d6e3a0bebdcfe7536b9d653b44a9141e63e47e"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.23.0.tgz#e48895cf0b375be148cd7c8879b422707a053b51"
   dependencies:
     babel-runtime "^6.22.0"
-    babel-template "^6.22.0"
-    babel-traverse "^6.22.0"
-    babel-types "^6.22.0"
+    babel-template "^6.23.0"
+    babel-traverse "^6.23.0"
+    babel-types "^6.23.0"
     lodash "^4.2.0"
 
 babel-plugin-transform-es2015-classes@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-classes/-/babel-plugin-transform-es2015-classes-6.22.0.tgz#54d44998fd823d9dca15292324161c331c1b6f14"
-  dependencies:
-    babel-helper-define-map "^6.22.0"
-    babel-helper-function-name "^6.22.0"
-    babel-helper-optimise-call-expression "^6.22.0"
-    babel-helper-replace-supers "^6.22.0"
-    babel-messages "^6.22.0"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-classes/-/babel-plugin-transform-es2015-classes-6.23.0.tgz#49b53f326202a2fd1b3bbaa5e2edd8a4f78643c1"
+  dependencies:
+    babel-helper-define-map "^6.23.0"
+    babel-helper-function-name "^6.23.0"
+    babel-helper-optimise-call-expression "^6.23.0"
+    babel-helper-replace-supers "^6.23.0"
+    babel-messages "^6.23.0"
     babel-runtime "^6.22.0"
-    babel-template "^6.22.0"
-    babel-traverse "^6.22.0"
-    babel-types "^6.22.0"
+    babel-template "^6.23.0"
+    babel-traverse "^6.23.0"
+    babel-types "^6.23.0"
 
 babel-plugin-transform-es2015-computed-properties@^6.22.0:
   version "6.22.0"
@@ -431,8 +432,8 @@ babel-plugin-transform-es2015-computed-properties@^6.22.0:
     babel-template "^6.22.0"
 
 babel-plugin-transform-es2015-destructuring@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.22.0.tgz#8e0af2f885a0b2cf999d47c4c1dd23ce88cfa4c6"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.23.0.tgz#997bb1f1ab967f682d2b0876fe358d60e765c56d"
   dependencies:
     babel-runtime "^6.22.0"
 
@@ -444,8 +445,8 @@ babel-plugin-transform-es2015-duplicate-keys@^6.22.0:
     babel-types "^6.22.0"
 
 babel-plugin-transform-es2015-for-of@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-for-of/-/babel-plugin-transform-es2015-for-of-6.22.0.tgz#180467ad63aeea592a1caeee4bf1c8b3e2616265"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-for-of/-/babel-plugin-transform-es2015-for-of-6.23.0.tgz#f47c95b2b613df1d3ecc2fdb7573623c75248691"
   dependencies:
     babel-runtime "^6.22.0"
 
@@ -472,29 +473,29 @@ babel-plugin-transform-es2015-modules-amd@^6.22.0:
     babel-template "^6.22.0"
 
 babel-plugin-transform-es2015-modules-commonjs@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.22.0.tgz#6ca04e22b8e214fb50169730657e7a07dc941145"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.23.0.tgz#cba7aa6379fb7ec99250e6d46de2973aaffa7b92"
   dependencies:
     babel-plugin-transform-strict-mode "^6.22.0"
     babel-runtime "^6.22.0"
-    babel-template "^6.22.0"
-    babel-types "^6.22.0"
+    babel-template "^6.23.0"
+    babel-types "^6.23.0"
 
 babel-plugin-transform-es2015-modules-systemjs@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-systemjs/-/babel-plugin-transform-es2015-modules-systemjs-6.22.0.tgz#810cd0cd025a08383b84236b92c6e31f88e644ad"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-systemjs/-/babel-plugin-transform-es2015-modules-systemjs-6.23.0.tgz#ae3469227ffac39b0310d90fec73bfdc4f6317b0"
   dependencies:
     babel-helper-hoist-variables "^6.22.0"
     babel-runtime "^6.22.0"
-    babel-template "^6.22.0"
+    babel-template "^6.23.0"
 
 babel-plugin-transform-es2015-modules-umd@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-umd/-/babel-plugin-transform-es2015-modules-umd-6.22.0.tgz#60d0ba3bd23258719c64391d9bf492d648dc0fae"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-umd/-/babel-plugin-transform-es2015-modules-umd-6.23.0.tgz#8d284ae2e19ed8fe21d2b1b26d6e7e0fcd94f0f1"
   dependencies:
     babel-plugin-transform-es2015-modules-amd "^6.22.0"
     babel-runtime "^6.22.0"
-    babel-template "^6.22.0"
+    babel-template "^6.23.0"
 
 babel-plugin-transform-es2015-object-super@^6.22.0:
   version "6.22.0"
@@ -504,15 +505,15 @@ babel-plugin-transform-es2015-object-super@^6.22.0:
     babel-runtime "^6.22.0"
 
 babel-plugin-transform-es2015-parameters@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.22.0.tgz#57076069232019094f27da8c68bb7162fe208dbb"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.23.0.tgz#3a2aabb70c8af945d5ce386f1a4250625a83ae3b"
   dependencies:
     babel-helper-call-delegate "^6.22.0"
     babel-helper-get-function-arity "^6.22.0"
     babel-runtime "^6.22.0"
-    babel-template "^6.22.0"
-    babel-traverse "^6.22.0"
-    babel-types "^6.22.0"
+    babel-template "^6.23.0"
+    babel-traverse "^6.23.0"
+    babel-types "^6.23.0"
 
 babel-plugin-transform-es2015-shorthand-properties@^6.22.0:
   version "6.22.0"
@@ -542,8 +543,8 @@ babel-plugin-transform-es2015-template-literals@^6.22.0:
     babel-runtime "^6.22.0"
 
 babel-plugin-transform-es2015-typeof-symbol@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.22.0.tgz#87faf2336d3b6a97f68c4d906b0cd0edeae676e1"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.23.0.tgz#dec09f1cddff94b52ac73d505c84df59dcceb372"
   dependencies:
     babel-runtime "^6.22.0"
 
@@ -571,15 +572,15 @@ babel-plugin-transform-flow-strip-types@^6.22.0:
     babel-runtime "^6.22.0"
 
 babel-plugin-transform-object-rest-spread@^6.16.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.22.0.tgz#1d419b55e68d2e4f64a5ff3373bd67d73c8e83bc"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.23.0.tgz#875d6bc9be761c58a2ae3feee5dc4895d8c7f921"
   dependencies:
     babel-plugin-syntax-object-rest-spread "^6.8.0"
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-react-display-name@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-display-name/-/babel-plugin-transform-react-display-name-6.22.0.tgz#077197520fa8562b8d3da4c3c4b0b1bdd7853f26"
+babel-plugin-transform-react-display-name@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-display-name/-/babel-plugin-transform-react-display-name-6.23.0.tgz#4398910c358441dc4cef18787264d0412ed36b37"
   dependencies:
     babel-runtime "^6.22.0"
 
@@ -597,11 +598,11 @@ babel-plugin-transform-react-jsx-source@^6.22.0:
     babel-plugin-syntax-jsx "^6.8.0"
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-react-jsx@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-jsx/-/babel-plugin-transform-react-jsx-6.22.0.tgz#48556b7dd4c3fe97d1c943bcd54fc3f2561c1817"
+babel-plugin-transform-react-jsx@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-jsx/-/babel-plugin-transform-react-jsx-6.23.0.tgz#23e892f7f2e759678eb5e4446a8f8e94e81b3470"
   dependencies:
-    babel-helper-builder-react-jsx "^6.22.0"
+    babel-helper-builder-react-jsx "^6.23.0"
     babel-plugin-syntax-jsx "^6.8.0"
     babel-runtime "^6.22.0"
 
@@ -612,8 +613,8 @@ babel-plugin-transform-regenerator@^6.22.0:
     regenerator-transform "0.9.8"
 
 babel-plugin-transform-runtime@^6.15.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-runtime/-/babel-plugin-transform-runtime-6.22.0.tgz#10968d760bbf6517243081eec778e10fa828551c"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-runtime/-/babel-plugin-transform-runtime-6.23.0.tgz#88490d446502ea9b8e7efb0fe09ec4d99479b1ee"
   dependencies:
     babel-runtime "^6.22.0"
 
@@ -624,9 +625,9 @@ babel-plugin-transform-strict-mode@^6.22.0:
     babel-runtime "^6.22.0"
     babel-types "^6.22.0"
 
-babel-polyfill@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-polyfill/-/babel-polyfill-6.22.0.tgz#1ac99ebdcc6ba4db1e2618c387b2084a82154a3b"
+babel-polyfill@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-polyfill/-/babel-polyfill-6.23.0.tgz#8364ca62df8eafb830499f699177466c3b03499d"
   dependencies:
     babel-runtime "^6.22.0"
     core-js "^2.4.0"
@@ -674,6 +675,12 @@ babel-preset-es2017@^6.22.0:
     babel-plugin-syntax-trailing-function-commas "^6.22.0"
     babel-plugin-transform-async-to-generator "^6.22.0"
 
+babel-preset-flow@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-flow/-/babel-preset-flow-6.23.0.tgz#e71218887085ae9a24b5be4169affb599816c49d"
+  dependencies:
+    babel-plugin-transform-flow-strip-types "^6.22.0"
+
 babel-preset-latest@^6.16.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-preset-latest/-/babel-preset-latest-6.22.0.tgz#47b800531350a3dc69126e8c375a40655cd1eeff"
@@ -683,22 +690,21 @@ babel-preset-latest@^6.16.0:
     babel-preset-es2017 "^6.22.0"
 
 babel-preset-react@^6.16.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-preset-react/-/babel-preset-react-6.22.0.tgz#7bc97e2d73eec4b980fb6b4e4e0884e81ccdc165"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-react/-/babel-preset-react-6.23.0.tgz#eb7cee4de98a3f94502c28565332da9819455195"
   dependencies:
-    babel-plugin-syntax-flow "^6.3.13"
     babel-plugin-syntax-jsx "^6.3.13"
-    babel-plugin-transform-flow-strip-types "^6.22.0"
-    babel-plugin-transform-react-display-name "^6.22.0"
-    babel-plugin-transform-react-jsx "^6.22.0"
+    babel-plugin-transform-react-display-name "^6.23.0"
+    babel-plugin-transform-react-jsx "^6.23.0"
     babel-plugin-transform-react-jsx-self "^6.22.0"
     babel-plugin-transform-react-jsx-source "^6.22.0"
+    babel-preset-flow "^6.23.0"
 
-babel-register@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.22.0.tgz#a61dd83975f9ca4a9e7d6eff3059494cd5ea4c63"
+babel-register@^6.22.0, babel-register@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.23.0.tgz#c9aa3d4cca94b51da34826c4a0f9e08145d74ff3"
   dependencies:
-    babel-core "^6.22.0"
+    babel-core "^6.23.0"
     babel-runtime "^6.22.0"
     core-js "^2.4.0"
     home-or-tmp "^2.0.0"
@@ -707,39 +713,39 @@ babel-register@^6.22.0:
     source-map-support "^0.4.2"
 
 babel-runtime@^6.11.6, babel-runtime@^6.18.0, babel-runtime@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.22.0.tgz#1cf8b4ac67c77a4ddb0db2ae1f74de52ac4ca611"
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.23.0.tgz#0a9489f144de70efb3ce4300accdb329e2fc543b"
   dependencies:
     core-js "^2.4.0"
     regenerator-runtime "^0.10.0"
 
-babel-template@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.22.0.tgz#403d110905a4626b317a2a1fcb8f3b73204b2edb"
+babel-template@^6.22.0, babel-template@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.23.0.tgz#04d4f270adbb3aa704a8143ae26faa529238e638"
   dependencies:
     babel-runtime "^6.22.0"
-    babel-traverse "^6.22.0"
-    babel-types "^6.22.0"
+    babel-traverse "^6.23.0"
+    babel-types "^6.23.0"
     babylon "^6.11.0"
     lodash "^4.2.0"
 
-babel-traverse@^6.15.0, babel-traverse@^6.22.0, babel-traverse@^6.22.1:
-  version "6.22.1"
-  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.22.1.tgz#3b95cd6b7427d6f1f757704908f2fc9748a5f59f"
+babel-traverse@^6.15.0, babel-traverse@^6.22.0, babel-traverse@^6.23.0, babel-traverse@^6.23.1:
+  version "6.23.1"
+  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.23.1.tgz#d3cb59010ecd06a97d81310065f966b699e14f48"
   dependencies:
     babel-code-frame "^6.22.0"
-    babel-messages "^6.22.0"
+    babel-messages "^6.23.0"
     babel-runtime "^6.22.0"
-    babel-types "^6.22.0"
+    babel-types "^6.23.0"
     babylon "^6.15.0"
     debug "^2.2.0"
     globals "^9.0.0"
     invariant "^2.2.0"
     lodash "^4.2.0"
 
-babel-types@^6.15.0, babel-types@^6.19.0, babel-types@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.22.0.tgz#2a447e8d0ea25d2512409e4175479fd78cc8b1db"
+babel-types@^6.15.0, babel-types@^6.19.0, babel-types@^6.22.0, babel-types@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.23.0.tgz#bb17179d7538bad38cd0c9e115d340f77e7e9acf"
   dependencies:
     babel-runtime "^6.22.0"
     esutils "^2.0.2"
@@ -747,8 +753,8 @@ babel-types@^6.15.0, babel-types@^6.19.0, babel-types@^6.22.0:
     to-fast-properties "^1.0.1"
 
 babylon@^6.11.0, babylon@^6.13.0, babylon@^6.15.0:
-  version "6.15.0"
-  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.15.0.tgz#ba65cfa1a80e1759b0e89fb562e27dccae70348e"
+  version "6.16.1"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.16.1.tgz#30c5a22f481978a9e7f8cdfdf496b11d94b404d3"
 
 balanced-match@^0.4.1:
   version "0.4.2"
@@ -904,8 +910,8 @@ content-type@^1.0.0:
   resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.2.tgz#b7d113aee7a8dd27bd21133c4dc2529df1721eed"
 
 convert-source-map@^1.1.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.3.0.tgz#e9f3e9c6e2728efc2676696a70eb382f73106a67"
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.4.0.tgz#e3dad195bf61bfe13a7a3c73e9876ec14a0268f3"
 
 cookies@~0.6.1:
   version "0.6.2"
@@ -945,8 +951,8 @@ dashdash@^1.12.0:
     assert-plus "^1.0.0"
 
 debug@*, debug@^2.1.1, debug@^2.2.0:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.0.tgz#bc596bcabe7617f11d9fa15361eded5608b8499b"
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.1.tgz#79855090ba2c4e3115cc7d8769491d58f0491351"
   dependencies:
     ms "0.7.2"
 
@@ -995,7 +1001,7 @@ delegates@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
 
-depd@~1.1.0:
+depd@1.1.0, depd@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.0.tgz#e1bd82c6aab6ced965b97b88b17ed3e528ca18c3"
 
@@ -1131,16 +1137,18 @@ eslint-plugin-babel@^4.0.1:
   resolved "https://registry.yarnpkg.com/eslint-plugin-babel/-/eslint-plugin-babel-4.0.1.tgz#77de74dabd67a6bef3b16bf258f5804e971e7349"
 
 eslint-plugin-react@^6.4.1:
-  version "6.9.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-react/-/eslint-plugin-react-6.9.0.tgz#54c2e9906b76f9d10142030bdc34e9d6840a0bb2"
+  version "6.10.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-react/-/eslint-plugin-react-6.10.0.tgz#9c48b48d101554b5355413e7c64238abde6ef1ef"
   dependencies:
     array.prototype.find "^2.0.1"
     doctrine "^1.2.2"
+    has "^1.0.1"
     jsx-ast-utils "^1.3.4"
+    object.assign "^4.0.4"
 
 eslint@^3.8.1:
-  version "3.15.0"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-3.15.0.tgz#bdcc6a6c5ffe08160e7b93c066695362a91e30f2"
+  version "3.16.1"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-3.16.1.tgz#9bc31fc7341692cf772e80607508f67d711c5609"
   dependencies:
     babel-code-frame "^6.16.0"
     chalk "^1.1.3"
@@ -1184,9 +1192,9 @@ espree@^3.4.0:
     acorn "4.0.4"
     acorn-jsx "^3.0.0"
 
-esprima@^2.6.0:
-  version "2.7.3"
-  resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
+esprima@^3.1.1:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-3.1.3.tgz#fdca51cee6133895e3c88d535ce49dbff62a4633"
 
 esrecurse@^4.1.0:
   version "4.1.0"
@@ -1297,6 +1305,10 @@ flat-cache@^1.2.1:
     graceful-fs "^4.1.2"
     write "^0.2.1"
 
+flow-bin@^0.40.0:
+  version "0.40.0"
+  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.40.0.tgz#e10d60846d923124e47f548f16ba60fd8baff5a5"
+
 for-in@^0.1.5:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-0.1.6.tgz#c9f96e89bfad18a545af5ec3ed352a1d9e5b4dc8"
@@ -1342,8 +1354,8 @@ fs.realpath@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
 
 fsevents@^1.0.0:
-  version "1.0.17"
-  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.0.17.tgz#8537f3f12272678765b4fd6528c0f1f66f8f4558"
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.1.tgz#f19fd28f43eeaf761680e519a203c4d0b3d31aff"
   dependencies:
     nan "^2.3.0"
     node-pre-gyp "^0.6.29"
@@ -1365,13 +1377,13 @@ fstream@^1.0.0, fstream@^1.0.2, fstream@~1.0.10:
     mkdirp ">=0.5 0"
     rimraf "2"
 
-function-bind@^1.1.0:
+function-bind@^1.0.2, function-bind@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.0.tgz#16176714c801798e4e8f2cf7f7529467bb4a5771"
 
 gauge@~2.7.1:
-  version "2.7.2"
-  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.2.tgz#15cecc31b02d05345a5d6b0e171cdb3ad2307774"
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.3.tgz#1c23855f962f17b3ad3d0dc7443f304542edfe09"
   dependencies:
     aproba "^1.0.3"
     console-control-strings "^1.0.0"
@@ -1380,7 +1392,6 @@ gauge@~2.7.1:
     signal-exit "^3.0.0"
     string-width "^1.0.1"
     strip-ansi "^3.0.1"
-    supports-color "^0.2.0"
     wide-align "^1.1.0"
 
 generate-function@^2.0.0:
@@ -1435,8 +1446,8 @@ glob@^7.0.0, glob@^7.0.3, glob@^7.0.5:
     path-is-absolute "^1.0.0"
 
 globals@^9.0.0, globals@^9.14.0:
-  version "9.14.0"
-  resolved "https://registry.yarnpkg.com/globals/-/globals-9.14.0.tgz#8859936af0038741263053b39d0e76ca241e4034"
+  version "9.16.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-9.16.0.tgz#63e903658171ec2d9f51b1d31de5e2b8dc01fb80"
 
 globby@^5.0.0:
   version "5.0.0"
@@ -1484,6 +1495,12 @@ has-unicode@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
 
+has@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.1.tgz#8461733f538b0837c9361e39a9ab9e9704dc2f28"
+  dependencies:
+    function-bind "^1.0.2"
+
 hawk@~3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
@@ -1516,11 +1533,12 @@ http-assert@^1.1.0:
     http-errors "~1.4.0"
 
 http-errors@^1.2.8:
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.5.1.tgz#788c0d2c1de2c81b9e6e8c01843b6b97eb920750"
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.1.tgz#5f8b8ed98aca545656bf572997387f904a722257"
   dependencies:
+    depd "1.1.0"
     inherits "2.0.3"
-    setprototypeof "1.0.2"
+    setprototypeof "1.0.3"
     statuses ">= 1.3.1 < 2"
 
 http-errors@~1.4.0:
@@ -1543,8 +1561,8 @@ iconv-lite@~0.4.13:
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.15.tgz#fe265a218ac6a57cfe854927e9d04c19825eddeb"
 
 ignore@^3.2.0:
-  version "3.2.2"
-  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.2.2.tgz#1c51e1ef53bab6ddc15db4d9ac4ec139eceb3410"
+  version "3.2.4"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.2.4.tgz#4055e03596729a8fabe45a43c100ad5ed815c4e8"
 
 imurmurhash@^0.1.4:
   version "0.1.4"
@@ -1699,8 +1717,10 @@ is-property@^1.0.0:
   resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
 
 is-regex@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.3.tgz#0d55182bddf9f2fde278220aec3a75642c908637"
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
+  dependencies:
+    has "^1.0.1"
 
 is-resolvable@^1.0.0:
   version "1.0.0"
@@ -1752,15 +1772,15 @@ js-tokens@^3.0.0:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.1.tgz#08e9f132484a2c45a30907e9dc4d5567b7f114d7"
 
 js-yaml@^3.5.1:
-  version "3.7.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.7.0.tgz#5c967ddd837a9bfdca5f2de84253abe8a1c03b80"
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.8.1.tgz#782ba50200be7b9e5a8537001b7804db3ad02628"
   dependencies:
     argparse "^1.0.7"
-    esprima "^2.6.0"
+    esprima "^3.1.1"
 
 jsbn@~0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.0.tgz#650987da0dd74f4ebf5a11377a2aa2d273e97dfd"
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
 
 jsesc@^1.3.0:
   version "1.3.0"
@@ -1833,8 +1853,8 @@ koa-is-json@^1.0.0:
   resolved "https://registry.yarnpkg.com/koa-is-json/-/koa-is-json-1.0.0.tgz#273c07edcdcb8df6a2c1ab7d59ee76491451ec14"
 
 koa@^1.2.4:
-  version "1.2.4"
-  resolved "https://registry.yarnpkg.com/koa/-/koa-1.2.4.tgz#6ef6d17a7bea8ec778a8572b55a0d0562e488654"
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/koa/-/koa-1.2.5.tgz#2b1bf59dc1f2fdd7b756e8a4f11a55eb57db6a09"
   dependencies:
     accepts "^1.2.2"
     co "^4.4.0"
@@ -2080,10 +2100,18 @@ object-assign@^4.0.1, object-assign@^4.1.0:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
 
-object-keys@^1.0.8:
+object-keys@^1.0.10, object-keys@^1.0.8:
   version "1.0.11"
   resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.0.11.tgz#c54601778ad560f1142ce0e01bcca8b56d13426d"
 
+object.assign@^4.0.4:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.0.4.tgz#b1c9cc044ef1b9fe63606fc141abbb32e14730cc"
+  dependencies:
+    define-properties "^1.1.2"
+    function-bind "^1.1.0"
+    object-keys "^1.0.10"
+
 object.omit@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
@@ -2165,6 +2193,10 @@ path-is-inside@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
 
+path-parse@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
+
 pify@^2.0.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
@@ -2192,8 +2224,8 @@ preserve@^0.2.0:
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
 private@^0.1.6:
-  version "0.1.6"
-  resolved "https://registry.yarnpkg.com/private/-/private-0.1.6.tgz#55c6a976d0f9bafb9924851350fe47b9b5fbb7c1"
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/private/-/private-0.1.7.tgz#68ce5e8a1ef0a23bb570cc28537b5332aba63ef1"
 
 process-nextick-args@~1.0.6:
   version "1.0.7"
@@ -2214,8 +2246,8 @@ punycode@^1.4.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
 
 qs@~6.3.0:
-  version "6.3.0"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.0.tgz#f403b264f23bc01228c74131b407f18d5ea5d442"
+  version "6.3.1"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.1.tgz#918c0b3bcd36679772baf135b1acb4c1651ed79d"
 
 randomatic@^1.1.3:
   version "1.1.6"
@@ -2225,13 +2257,13 @@ randomatic@^1.1.3:
     kind-of "^3.0.2"
 
 rc@~1.1.6:
-  version "1.1.6"
-  resolved "https://registry.yarnpkg.com/rc/-/rc-1.1.6.tgz#43651b76b6ae53b5c802f1151fa3fc3b059969c9"
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.1.7.tgz#c5ea564bb07aff9fd3a5b32e906c1d3a65940fea"
   dependencies:
     deep-extend "~0.4.0"
     ini "~1.3.0"
     minimist "^1.2.0"
-    strip-json-comments "~1.0.4"
+    strip-json-comments "~2.0.1"
 
 react-dom@^15.4.2:
   version "15.4.2"
@@ -2242,8 +2274,8 @@ react-dom@^15.4.2:
     object-assign "^4.1.0"
 
 react-redux@^5.0.2:
-  version "5.0.2"
-  resolved "https://registry.yarnpkg.com/react-redux/-/react-redux-5.0.2.tgz#3d9878f5f71c6fafcd45de1fbb162ea31f389814"
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/react-redux/-/react-redux-5.0.3.tgz#86c3b68d56e74294a42e2a740ab66117ef6c019f"
   dependencies:
     hoist-non-react-statics "^1.0.3"
     invariant "^2.0.0"
@@ -2260,8 +2292,8 @@ react@^15.4.2:
     object-assign "^4.1.0"
 
 "readable-stream@^2.0.0 || ^1.1.13", readable-stream@^2.0.2, readable-stream@^2.2.2:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.2.tgz#a9e6fec3c7dda85f8bb1b3ba7028604556fc825e"
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.3.tgz#9cf49463985df016c8ae8813097a9293a9b33729"
   dependencies:
     buffer-shims "^1.0.0"
     core-util-is "~1.0.0"
@@ -2324,8 +2356,8 @@ regenerate@^1.2.1:
   resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.2.tgz#d1941c67bad437e1be76433add5b385f95b19260"
 
 regenerator-runtime@^0.10.0:
-  version "0.10.1"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.1.tgz#257f41961ce44558b18f7814af48c17559f9faeb"
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.3.tgz#8c4367a904b51ea62a908ac310bf99ff90a82a3e"
 
 regenerator-transform@0.9.8:
   version "0.9.8"
@@ -2411,8 +2443,10 @@ resolve-from@^1.0.0:
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-1.0.1.tgz#26cbfe935d1aeeeabb29bc3fe5aeb01e93d44226"
 
 resolve@^1.1.6:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.2.0.tgz#9589c3f2f6149d1417a40becc1663db6ec6bc26c"
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.3.1.tgz#5d0a1632609b6b00a22284293db1d5d973676314"
+  dependencies:
+    path-parse "^1.0.5"
 
 restore-cursor@^1.0.1:
   version "1.0.1"
@@ -2421,7 +2455,13 @@ restore-cursor@^1.0.1:
     exit-hook "^1.0.0"
     onetime "^1.0.0"
 
-rimraf@2, rimraf@^2.2.8, rimraf@^2.5.4, rimraf@~2.5.1, rimraf@~2.5.4:
+rimraf@2, rimraf@^2.2.8, rimraf@^2.5.4:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d"
+  dependencies:
+    glob "^7.0.5"
+
+rimraf@~2.5.1, rimraf@~2.5.4:
   version "2.5.4"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.5.4.tgz#96800093cbf1a0c86bd95b4625467535c29dfa04"
   dependencies:
@@ -2457,9 +2497,9 @@ setimmediate@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
 
-setprototypeof@1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.0.2.tgz#81a552141ec104b88e89ce383103ad5c66564d08"
+setprototypeof@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.0.3.tgz#66567e37043eeb4f04d91bd658c0cbefb55b8e04"
 
 shelljs@^0.7.5:
   version "0.7.6"
@@ -2562,10 +2602,6 @@ strip-bom@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
 
-strip-json-comments@~1.0.4:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-1.0.4.tgz#1e15fbcac97d3ee99bf2d73b4c656b082bbafb91"
-
 strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
@@ -2576,10 +2612,6 @@ supports-color@3.1.2:
   dependencies:
     has-flag "^1.0.0"
 
-supports-color@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-0.2.0.tgz#d92de2694eb3f67323973d7ae3d8b55b4c22190a"
-
 supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
@@ -2621,8 +2653,8 @@ tar@~2.2.1:
     inherits "2"
 
 tcomb@^3.2.15:
-  version "3.2.16"
-  resolved "https://registry.yarnpkg.com/tcomb/-/tcomb-3.2.16.tgz#345782f2f060839a2df30480209b1afc8b16e1fa"
+  version "3.2.17"
+  resolved "https://registry.yarnpkg.com/tcomb/-/tcomb-3.2.17.tgz#4466b4ae881a6efc6a2b3017a4ae3773a646e887"
 
 text-table@~0.2.0:
   version "0.2.0"
@@ -2642,6 +2674,10 @@ tough-cookie@~2.3.0:
   dependencies:
     punycode "^1.4.1"
 
+trim-right@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
+
 tryit@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/tryit/-/tryit-1.0.3.tgz#393be730a9446fd1ead6da59a014308f36c289cb"