Added the test framework
Merge pull request #3091 from wet-boew/v4.0-test

Unit tests!!!!!!!!!
Converted the test to the jQuery style guide
Merge pull request #3099 from wet-boew/v4.0-test

Converted the test to the jQuery style guide
Merge pull request #3098 from masterbee/v4.0

Temporary work around for libsass silent error on various color function...
Let travis.sh control the destination branch for the compiled files
Merge pull request #3073 from LaurentGoderre/travis-deploy-change

Let travis.sh control the destination branch for the compiled files
data-picture: Converted to fully event-driven

1. Ported Picturefull code into `plugin.picturefill` function.  This
   allows the plugin to only enhance the element(s) that trigger the
   `picturefill.wb-data-picture` event.
2. Removed picturefill and matchMedia dependencies (Modernizr.mq is
   now used to match media queries).
Merge pull request #3103 from patheard/data-picture

data-picture: Converted to fully event-driven