user creation unit testing
integration testing for user login
user login implemented
fixed some ugly style
Merge pull request #10 from markmccanna1/user_login

User login
made association between user and their question
fixed merge conflicts
made association between user and their question
added a current_user helper
started view for user homepage
you can view all of a users tags on their profile
finished user view
finished user homepage tests
thinned out the view and returned controller to original
Merge pull request #9 from markmccanna1/user_profile

User profile and some associations
Merge branch 'create_tags' of https://github.com/markmccanna1/zen_bahra into create_tags

Conflicts:
	config/routes.rb
	db/schema.rb
Built associations for tags
tests for tag associations