Remove any background image set through the appearance proxy.
Merge branch 'master' of github.com:toursprung/TSMessages
Fix compile error using iOS SDKs before iOS 7
Adding HexColors as a submodule
Updating README with HexColors information (if using submodules)
Merge pull request #71 from runmad/master

Fix #63: Adding HexColors as submodule
Merge pull request #69 from wangyandong-ningxia/master

Fix compile error using iOS SDKs before iOS 7
Example Project updated
Merge pull request #73 from mRs-/HexColors2.2.1

Example Project updated
Remove the message view underflow if the navigation bar is not opaque.
Hard code version tag.
Fix syntax error in podspec.
Use s instead of spec.
Add fixes for iOS6 with translucent status bars.
Add status bar height also when it is opaque.
Add tests to the demo app for a translucent navigation bar.
If the current view controller is a navigation controller then it will not have its own navigation controller.