Adds favicon for line item.
Using google service from #9
Use anchor for parsing the url
Use protocol-relative URL for favicon service
Rename url_domain => domain
Merge pull request #73 from github/favicons

Favicons
Add .ruby-version so works with rvm and rbenv
Merge pull request #75 from tombell/ruby-version

Add .ruby-version so works with rvm and rbenv
Update Rails to v3.2.11
Merge pull request #78 from ezkl/rails-v3-2-11

Update Rails to v3.2.11 [#74]
Rename Sign Out to Lock
Update signout feature to lock feature
Merge pull request #77 from tombell/lock-vs-sign-out

Rename Sign Out to Lock
Update README to include working on swordfish
Add a note about phantomjs
Merge pull request #79 from tombell/getting-started-dev

Update README to include working on swordfish
Use ENV var for secret_token
Add brakeman with rake task
Use strong_parameters to guard against mass assignment
Skip CSRF check

The app does not use sessions and is only an API. CSRF does not apply.
Merge branch 'master' into teams

* master:
  Skip CSRF check
  Use strong_parameters to guard against mass assignment
  Add brakeman with rake task
  Use ENV var for secret_token
  Add a note about phantomjs
  Update README to include working on swordfish
  Update signout feature to lock feature
  Rename Sign Out to Lock
  Update Rails to v3.2.11
  Add .ruby-version so works with rvm and rbenv
  Rename url_domain => domain
  Use protocol-relative URL for favicon service
  Use anchor for parsing the url
  Adds favicon for line item. Using google service from #9

Conflicts:
	Gemfile.lock
	app/models/item.rb
	app/models/share.rb
	app/models/user.rb