Adding a flag to fetch carthage dependencies from GitHub using SSH credentials
Adding a flag to fetch carthage dependencies from GitHub using SSH credentials

Summary:
Addressing https://github.com/facebook/WebDriverAgent/issues/260.
Closes https://github.com/facebook/WebDriverAgent/pull/274

Differential Revision: D3841000

Pulled By: marekcirkos

fbshipit-source-id: 07e572159f5b0948d2de5b6a6257684807412ced

b1ueshad0w/WebDriverAgent,riccoyu/WebDriverAgent,calabash/WebDriverAgent,Gogle/WebDriverAgent,PiranhaTeam/WebDriverAgent,ymin/WebDriverAgent,zenzhu/WebDriverAgent,b1ueshad0w/WebDriverAgent,PiranhaTeam/WebDriverAgent,drptbl/WebDriverAgent,drptbl/WebDriverAgent,ymin/WebDriverAgent,qa-dev/WebDriverAgent,qa-dev/WebDriverAgent,Gogle/WebDriverAgent,qa-dev/WebDriverAgent,Gogle/WebDriverAgent,calabash/WebDriverAgent,riccoyu/WebDriverAgent,b1ueshad0w/WebDriverAgent,drptbl/WebDriverAgent,PiranhaTeam/WebDriverAgent,ymin/WebDriverAgent,calabash/WebDriverAgent,riccoyu/WebDriverAgent,zenzhu/WebDriverAgent,ymin/WebDriverAgent,PiranhaTeam/WebDriverAgent,riccoyu/WebDriverAgent,zenzhu/WebDriverAgent,Gogle/WebDriverAgent,PiranhaTeam/WebDriverAgent,qa-dev/WebDriverAgent,b1ueshad0w/WebDriverAgent