[Pods] Pod was merged to CocoaPods/Specs repository. Added cocoapods related files for version 2.0.0
[Framework] Added option to use front facing camera
[Demo] Added code which shows how to enable front facing camera scanning
[Docs] Updated docs
[SDK] Updated SDK with support for arm64 platform
[Demo] App now uses arm64 platform and has iOS 5.1.1 deployment target. Also, some compiler warnings are fixed.
[Framework] Fix for devices running pre-iOS 7 OS
[Docs] Updated documentation
[Pod] Cocoapods files updated
[Framework] Updated framework with new features and bug fixes:

- FormSheet and PageSheet presentation styles on iPad now work out of the box
- Fixed issues when presenting camera view on top of navigation view controller
- Overlay tracking animation more smooth
- Several other bug fixes
[Demo] Updated demo app.

- Added new overlay example. This is the default overlay used in pdf417 app when you don’t specify the overlay yourself. Use it as a reference for creating better overlays for your use cases.
- Demo app now uses navigation view controller for easier testing of this presentation style
[Docs] Updated documentation
[Pods] Updated cocoapods files
[Framework] Updated framework with support for barcodes without quiet zone and several other improvements in barcode scanning.
[Demo] Demo app now allows scanning of barcodes without quiet zone by default
[Docs] Updated documentation
[Pods] Updated pod references
[Demo] UIKit.framework no longer appears in root group of demo project, instead in Frameworks group
[Framework] Fixed two small memory leaks in the animation part of the library

Expanded PPBarcode protocol with debug data sending
[Demo] Fixed some memory leaks in view layer