Update KiiSDK.framework to latest version.
Update project settings of link binary with libraries.
Update storyboard and project deployment settings to iOS 6.0
Introdude TSMessage library instead of WBNoticeView.

- WBNoticeView will hide navigation bar from iOS 7.0. Remove it.
- Introduce CocoaPods and TSMessage to show success/error message.
Delete MBProgressHUD/ODRefreshControl/Reachability sources and move to CocoaPods.
Update README.mkd to add how to use CocoaPods.
Enable background modes for remote notifications.
Fix sendmessage.py script to send message with content-available option.
Update storyboard deployment version.
Add LICENSE.txt file.
Merge pull request #3 from KiiPlatform/apns-content-available

Update application to enable background notification for iOS7