- added views >> groups >> “index.html.erb” file giving a homepage for the groups list that will display created groups in the database.

-modified “application.html.erb” to include some text in the navigation bar. The groups link will take the user to the groups index page, the others are just place holders.
Merge pull request #62 from Zoantharian/master

- added views >> groups >> “index.html.erb” file giving a homepage for t...