User can specify Content-Type header instead of default application/wibble
Merge pull request #77 from rbobbins/master

User can specify Content-Type header instead of default application/wibble
Refactor gesture recognizer spec helper to improve readability

- This also removes undesired retains of recognizer targets
Remove requirement of manually whitelisting gesture recognizer targets
Add test for triggering a segue using the gesture recognizer spec helper
Add view spec helper for finding a subview of a given class
Add support for instantiating prototype table view and collection view cells from storyboards
Add changelist items
Include UIKit helpers in podspec
Normalize whitespace in the gesture recognizer spec helper
Merge pull request #78 from pivotal-brian-croom/improve-gesture-recognizer-spec-helper

Improve gesture recognizer spec helper
Merge branch 'instantiating-prototype-cells' of git://github.com/rbobbins/PivotalCoreKit