just because it tells me to
Fixed issue #5: taking a picture in the edit profile view caused the Vuforia camera to malfunction.
changes:
	- Added a Native-managed code callback to initialize and de-initialize the Vuforia camera when PlayViewController’s view disappears.
	- This caused a bug: “The activeVideoMinFrameDuration passed is not supported by the receiver's active format”. I found a fix here: https://developer.vuforia.com/forum/issues-and-bugs/crash-after-having-presented-uiimagepickercontroller-and-resumin that is the exact same issue. I Implemented a method to save the camera’s state before we destroy it, and restore the state before we re-initialize it.
		- It seems to be an issue with iOS 7 and Vuforia 2.8
Updated Integration Scripts Issue #22
Changes:
	- installPlugin.sh now accepts a command line argument. When that is activated, it will copy the project file from the unity folder to the /integration folder.
	- It also copies this file to the destination xcodeproj package, and appends ‘.replaced’ to the old project file name.
Merge branch 'UnityIntegration'