Update podspec to version 1.0
Add UIPanGestureRecognizer control the focusBox.
Merge branch 'master' of https://github.com/danielebogo/DBCamera

Conflicts:
	DBCamera.podspec
	DBCamera/DBCameraView.m
	Example/DBCamera/DBCamera-Info.plist
	README.md
Merge branch 'master' of github.com:xhzengAIB/DBCamera into xhzengAIB-master