[FIX] Strange bug...
Update index.tmpl
[M] Converted to bower module
[FIX] Link to ui-router sample

From https://github.com/angular-ui/angular-ui.github.com/issues/77
[M] Adding restriction ref #4 #5
[FIX] TRAVIS_PULL_REQUEST test

"TRAVIS_PULL_REQUEST" is never "true"
It's "false" or a int !
[M] Refacto full grunt