Merge pull request #1 from BackerKit/master

Fix broken model, Question slug is not a thing.
Merge pull request #2 from BackerKit/master

Allow users to add custom stylesheets to wisdom
update .gitignore
be more explicit about application controller
Merge branch 'master' of github.com:BackerKit/wisdom into BackerKit-master

Conflicts:
	app/controllers/wisdom/topics_controller.rb
fix gemspec
give up on life
valid gemspec
autoformat
lol
stupid changes that need to be made
topics don't need descriptions
moar padding
fix redirect after creating a new question
nav for admins
update gitignore
update some dummy file things