Update README.md
Merge pull request #16 from RuiAAPeres/patch-1

Update README.md
add Tweaks to list of Resources
Update readme to reference C++ link requirement; issue #15
added Travis-CI
use CocoaPods 0.32.1 on Travis-CI
Fix for CocoaPods warning
   $ pod --version
   WARNING: CocoaPods requires your terminal to be using UTF-8 encoding.
fixed cocoapods install on Travis-CI
Merge pull request #20 from Ashton-W/travis-ci

Travis-CI
Update .gitignore

include DerivedData and build
Update README.md - add Travis-CI badge
Merge pull request #22 from ShaharHD/patch-1

Update .gitignore
Merge pull request #23 from Ashton-W/patch-1

Update README.md - add Travis-CI badge
fixed the key for the example fade animation in readme
Fix typo in header doc comments
Merge pull request #27 from ole/patch-1

Fix typo in header doc comments
Merge pull request #26 from berkcebi/master

Changed the key value of an example animation in README.md
fix copy/paste error in unused code
increase progress threshold for basic animations; fix issue #19
Specify pod version using optimistic operator.