diff --git a/package-lock.json b/package-lock.json
index 4d5e4cf..d3262e7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1949,7 +1949,6 @@
       "dependencies": {
         "anymatch": "1.3.2",
         "async-each": "1.0.1",
-        "fsevents": "1.1.2",
         "glob-parent": "2.0.0",
         "inherits": "2.0.3",
         "is-binary-path": "1.0.1",
@@ -2532,7 +2531,7 @@
     "node_modules/css-what": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/css-what/-/css-what-2.1.0.tgz",
-      "integrity": "sha1-lGfQMsOM+u+58teVASUwYvh/ob0=",
+      "integrity": "sha512-HtdI8TqiYjVrBI0C2VLF8fwphIa49EaHPVo64hrX+QHCPBtjp2FW1g4+jNeC6v7bBSr2z7v2USnQ6GU+VPOzgQ==",
       "engines": {
         "node": "*"
       }
@@ -3248,8 +3247,7 @@
         "esprima": "3.1.3",
         "estraverse": "4.2.0",
         "esutils": "2.0.2",
-        "optionator": "0.8.2",
-        "source-map": "0.5.7"
+        "optionator": "0.8.2"
       },
       "bin": {
         "escodegen": "bin/escodegen.js",
@@ -5477,13 +5475,8 @@
       "dependencies": {
         "asn1": "~0.2.3",
         "assert-plus": "^1.0.0",
-        "bcrypt-pbkdf": "^1.0.0",
         "dashdash": "^1.12.0",
-        "ecc-jsbn": "~0.1.1",
-        "getpass": "^0.1.1",
-        "jodid25519": "^1.0.0",
-        "jsbn": "~0.1.0",
-        "tweetnacl": "~0.14.0"
+        "getpass": "^0.1.1"
       },
       "bin": {
         "sshpk-conv": "bin/sshpk-conv",
@@ -5982,8 +5975,7 @@
       "dependencies": {
         "async": "1.5.2",
         "optimist": "0.6.1",
-        "source-map": "0.4.4",
-        "uglify-js": "2.8.29"
+        "source-map": "0.4.4"
       },
       "bin": {
         "handlebars": "bin/handlebars"
@@ -11786,12 +11778,8 @@
       "dependencies": {
         "asn1": "0.2.3",
         "assert-plus": "1.0.0",
-        "bcrypt-pbkdf": "1.0.1",
         "dashdash": "1.14.1",
-        "ecc-jsbn": "0.1.1",
-        "getpass": "0.1.7",
-        "jsbn": "0.1.1",
-        "tweetnacl": "0.14.5"
+        "getpass": "0.1.7"
       },
       "bin": {
         "sshpk-conv": "bin/sshpk-conv",
@@ -11897,8 +11885,7 @@
       "dependencies": {
         "esprima": "1.1.1",
         "estraverse": "1.5.1",
-        "esutils": "1.0.0",
-        "source-map": "0.1.43"
+        "esutils": "1.0.0"
       },
       "bin": {
         "escodegen": "bin/escodegen.js",
@@ -12556,7 +12543,6 @@
       "integrity": "sha1-KcVzMUgFe7Th913zW3qcty5qWd0=",
       "dependencies": {
         "source-map": "0.5.7",
-        "uglify-to-browserify": "1.0.2",
         "yargs": "3.10.0"
       },
       "bin": {
@@ -15836,7 +15822,7 @@
     "css-what": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/css-what/-/css-what-2.1.0.tgz",
-      "integrity": "sha1-lGfQMsOM+u+58teVASUwYvh/ob0="
+      "integrity": "sha512-HtdI8TqiYjVrBI0C2VLF8fwphIa49EaHPVo64hrX+QHCPBtjp2FW1g4+jNeC6v7bBSr2z7v2USnQ6GU+VPOzgQ=="
     },
     "csscolorparser": {
       "version": "1.0.3",