Remove old spec for Sessions helper

File no longer exists and is unused. Delete the spec as there is
nothing to test.
Merge branch 'develop' into feature/tests
Remove unused helpers and specs

No helper methods will be defined in anything other than the
Application helper. Remove the files and their specs along with the
unused spec files for views.
Move home view spec to new file

Move the test for the 'home/index' view to a new spec file.
Fill out model specs

Fill in the spces for Users and things. The records should behave
similarly, so the tests are the same.
Add 'name' attribute to User and Thing factories

Use the 'faker' gem to generate fake data to fill in the test User and
Thing records.
Include FactoryGirl helper methods

Include the helper methods FactoryGirl uses to generate and save the
test records.
Fill out controller specs

Expect all actions to redirect except for the main page.
Add matching route comments to controller actions

Use comments to notate which routes are going to route to the actions
in each controller.
Stub a user authentication 'before_action'

Before a user should be allowed to save any 'thing' associations, they
should be authticated. Stub this call as the authentication method does
not exist yet.
Enforce I18n available locales
Merge branch 'feature/tests' into develop