use DLCImagePickerController to pick photo.
Remove Backspace DLCImagePickerController from submodule
Remove DLCImagePickerController from gitmodules
use my fork of DLCImagePickerController
Update DLCImagePickerController submodule to fix low res image.
Refactor navigation bar styling.
Cancel button in Photo View Controller.
Merge pull request #260 from nicnocquee/master

Use DLCImagePickerController to pick photo