Merge branch 'swift-4.0'

Update to Swift 3.1

Update to Xcode 8 GM

Update to Xcode 8 beta 6

Merge branch 'xcode_8_beta_5'

Merge branch 'xcode8_beta2'

Merge branch 'swift_3'

Update podspec version

Merge branch 'sai-prasanna-master'

Rename project URLs marketplacer