Added project model and has_many_and_belongs_to_many relations
added tags and projects-tags relation
create project from github url
Finish authentication
Add initial config
Added project model and has_many_and_belongs_to_many relations
Fixed missing comma in user
Merge branch 'master' of https://github.com/hackmcgill/hack_mcgill into feature/project-et-compagnie

Conflicts:
	app/models/user.rb
Merge pull request #1 from charlespwd/feature/project-et-compagnie

Feature/project et compagnie