drops users table
adds tags table and join table questions_tags
removes extra tests and adds require reference to rails helper in association_spec test
adds shoulda-matchers to gemfile
adds migration for users and tags
adds successful test for association between questions and comments
Create users controller with index action.
Creates users index view.
Creates users stylesheet; applies display: inline block to divs in users index view.
Adds has_and_belongs_to_many association between tags and questions
adds Tag model
adds shoulda-matchers to gemfile
Merge pull request #3 from opleban/plauer_implement_login

Plauer implement login
Merge branch 'master' of https://github.com/opleban/Snack_Overflow into Ori

Conflicts:
	app/models/question.rb
removes excess lambda scope top
removes all references to devise
Merge pull request #4 from opleban/Ori

Ori
Merging antonio's branch with master
Merge pull request #5 from opleban/dangond_views_users_index

Dangond views users index
adding question method for top and questions seeds