#302 updated point (and vector) rotation
Merge pull request #322 from excaliburjs/dev-erik

Merge new Resource and Browserify fix and example
Merge pull request #325 from excaliburjs/dev-erik

Merge new features and changes to generic resource
Merge branch 'master' of https://github.com/excaliburjs/Excalibur into dev-josh
Merge pull request #326 from excaliburjs/dev-josh

point and vector rotation
Merge pull request #328 from excaliburjs/dev-erik

Fix sprite issues