add sprig gem
load rails_helper dynamically
typo fix
allow null
validate status
seeds
seeds
production and test db
Merge branch 'master' into luke

Conflicts:
	app/models/user.rb
	db/schema.rb
allow null nicknames
user migration allow null in name columns
remove old test
Merge pull request #49 from ianderse/luke

Luke
fix merge conflicts, still has rspec errors
ran rake db:migrate, changed schema
yolo'd
fix merge issues and fix order spec
fix merge conflicts
fix category show links
add headers on menu