Add tag model and migrations; Update item views to incorporate tags (categories)
Add category column to items_in_stock form
Add default value for category
Remove controllers from spec

We have spec/requests, don't need controllers
Updated item_spec request tests to all pass. Added the annotate gem and added the
schema annotation to the model classes.
Add views and request tests for tags.
Allow blank tags when creating a new item
Merge pull request #27 from ryanthames/add-tags

Add tags
Add Code Climate badge
Create .travis.yml
Removed ruby versions except for 2.0.0
Added gemnasium and travis-ci badges
Added secret key to devise
Update Gemfile to use Rails 4.0.2
Adding another badge to tell me how crappy this project is.
Upgrade to Rails 4.
Fix tests
Update pg and jquery