Style basic landing page
reading notebooks and tags
Added the Sharings Controller, with a simple view. and tests (although not implemented)
tags, name, email
create outline of layout with bootstrap
Merge remote-tracking branch 'origin/basic-views' into feature/ruby_sdk

Conflicts:
	config/routes.rb
Added API to get Subjects of Webpage.
Added Demo.
Adds the code for a Bookmarklet
send url to emails
Merge branch 'feature/ruby_sdk' into develop

Conflicts:
	config/routes.rb
Forgot Library.
Merge branch 'feature/semantic' into develop
Finish merge of semantic branch
gem pg for heroku
Merge branch 'develop'