Add new User Story for OmniAuth Facebook login feature
Install OmniAuth gem
Update .gitignore file to exclude OmniAuth configuration file
Install OmniAuth-Facebook gem
Update .gitignore file to exclude Devise configuration file
Update .gitignore file to stop ignoring Devise configuration file
Update .gitignore file to exclude Api keys file
Implement OmniAuth Facebook, add new columns to Users table, and add new link for Facebook Authorization to view
Create pending OmniAuth Facebook spec and helper files
Install Webmock gem and include it in rails_helper.rb
Correct errors in User Facebook Authentication spec to achieve failing test
Update OmniAuth Facebook spec and implement code to pass tests
Merge branch 'omniauth-implementation'

Conflicts:
	.gitignore