No source files in framework target.

[bwhiteley]

The framework target needs to include the .m files.

Also, AHEasing needs to be added to Linked Frameworks and Libraries.

These changes are needed for the framework to be used with Carthage.

[wtmoose]

I used TLLT with Carthage a couple years ago when I went through my Carthage phase. At the time, the author of AHEasing refused to support Carthage, which led me to bundle his sources in this library.

But I’ll take a look when I get a chance. If you’d like to submit a PR it will likely get done sooner.