- Updated Stapler to use PSR-4 autoloading.
- Merged in contributed pull requests that fix a bug that was occuring when attempting to fetch a remote image url that contained a redirect.
- Merged in a contributed pull request that adds php 5.5, 5.6, and HHVM to Travis CI.
- Cleaned up a small bug in the Resizer library when auto-determinign optimal crop dimensions.