Added a user_slug field & generation and also update to use bootstrap 3.1
working on adding user ssh key
Saving public key into db
Merge pull request #6 from WTF-Limited/jimmychu

Added a user_slug field & generation and also update to use bootstrap 3....
Merge branch 'master' of https://github.com/WTF-Limited/portal

Conflicts:
	Gemfile
	Gemfile.lock
	app/views/shared/_header.haml