Login G+

[TonGarcia]

TODO: 1- Create App & test App 2- Create the ./socials/network_username.rb 3- Create it class as child of SocialLib 4- Create it OAuth login logic

[TonGarcia]

• [x] 1- Create App & test App
• [x] 2- Create the ./socials/network_username.rb
• [x] 3- Create it class as child of SocialLib