modified and pushed again
Merge remote-tracking branch 'upstream/master'

Conflicts:
	iosChallenge.xcodeproj/project.pbxproj
Merge remote-tracking branch 'upstream/master'

Conflicts:
	iosChallenge.xcodeproj/project.pbxproj
	iosChallenge/ViewController.m
finished Service Delegate and implemented an sample in Login (ViewController.m)
finished Service Delegate and implemented an sample in Login (ViewController.m)
Merge pull request #2 from saran87/master

Service Delegate Implementation