Update project for Xcode 7 and update CocoaPods version#72

Merged

wessmith merged 4 commits intomasterfrom

wes/update_xcode7_pods

Nov 15, 2015

Commits on Oct 20, 2015

Allow Xcode 7 project change recommendations
Wes Smith
committed
update to CocoaPods 0.39.0
Wes Smith
committed
update pods
Wes Smith
committed
warn on specta focus
Wes Smith
committed