chore(ngdoc): More complete ngdoc site. Soon we will retire the Github API Reference page.
Merge pull request #880 from angular-ui/ngdoc

chore(ngdoc): More complete ngdoc site.
Updated API links to point to new ngDoc site
chore(grunt): Fix auto ngdoc publish grunt task
chore(ngdocs): Add Github and Guide links to API reference
Automatically rewritten for npm.