add feature: user can remove self from shared fridge
all pre-existing tests passing
add #remove_user fridge controller test
add recipes_user join table, add recipes to fridge show view, add side panel to recipe queries index
add feature test: user can remov self from shared fridge that they do not own
remove current user param from extract_recipes_from_search method, cleaned up
Merge pull request #35 from gopher-snakes-2013/user-can-save-recipe

add recipes_users join table, saved recipes to fridge show view, add side p...
add controller test to make sure remove_user doesn't remove fridge from db; all tests passing
Merge branch 'master' into user-can-remove-self-from-shared-fridge
add missing migrations, sorry y'all
Merge pull request #36 from gopher-snakes-2013/user-can-save-recipe

add missing migrations, sorry y'all
Merge branch 'master' into user-can-remove-self-from-shared-fridge
resolve merge, all tests passing
Merge pull request #37 from gopher-snakes-2013/user-can-remove-self-from-shared-fridge

User can remove self from shared fridge without deleting fridge from db
Merge branch 'master' into new_ui_theme_updates

Conflicts:
	app/views/fridges/show.html.erb
changed the UI style of the checkboxes on signup and sliding panel  changed from checkbox to option select tag.  ALL ACTIVE TESTS PASS