LM - #1 - GH00001 - Use latest version of rspec gem.
LM - #1 - GH00001 - Setup helper macro to authenticate users.
LM - #1 - GH00001 - Update messages controller to use authentication, remove unused paths, and assert number, ordering, and sorting of messages.
LM - #1 - GH00001 - Update message requests to use authentication determining where request will be directed.
LM - #1 - GH00001 - Adjust message routing to handle correct paths that messages will be handled. Verified removed routes no longer map.
LM - #1 - GH00001 - Removed message views that controller is no longer responsible for.
LM - #1 - GH00001 - Updated test for index view to account for channels, users, and new message displayed on the main page.