Bower devDependencies for testing.
Test on Browser (not automated yet).
Test empower_test.js on Browser too (not automated yet).
Automate on browser test using grunt-mocha.
Should run "bower install" before tests on travis.
Oops, forgot to setup bower.
Automate browser test under RequireJS using grunt-mocha and grunt-bower-requirejs.
Move grunt-cli installation from before_script to before_install.
Merge pull request #4 from twada/browser

Browser testing and CI