Felix Krause has made an awesome job over the past few moths creating and maintaining a series of tools to help make iOS developers lives easier.
Today he's introducing fastlane.
fastlane lets you define and run your deployment pipelines for different environments. It helps you unify your app’s release process and automate the whole process. fastlane connects all fastlane tools and third party tools, like CocoaPods and xctool.
Definitely worth taking a look. I just installed it on my computer and from what I've seen, it works a charm.