Devise gem added.
Users created with devise.
Test gems added.
Rspec added.
Format edit.
Pg for database.
Pg replaced sqlite3.
Devise users table created.
Set default URL for Devise mailer.
Devise views added.
Capybara gem added.
Root established.
Devise initializer deleted and ignored.
Hound edits.
Merge pull request #1 from manders9/setup-devise

Setup devise