updated README.md for new build configuration
use bower for 3rd parties
grunt running tests and http-server
polished bower config
use grunt to publish to gh-pages
Merge remote-tracking branch 'origin/master'

Conflicts:
	app/index.html
	app/registration.html
	app/scripts/NgEnterDirective.js
	app/scripts/ReportCtrl.js
	app/scripts/WorklogEntryParser.js
	build.gradle
	src/main/webapp/app/OpenTrAppModule.js
	src/main/webapp/app/RegistrationCtrl.js
	src/test/js/app/RegistrationCtrlSpec.js
	test/scripts/WorklogEntryParserSpec.js
Merge remote-tracking branch 'origin/master'

Conflicts:
	test/scripts/RegistrationCtrlSpec.js