Change title and contentURL @property attributes are now copy instead of strong

Signed-off-by: Tom Diggle <tom@tomdiggle.com>
Change updated documentation

Signed-off-by: Tom Diggle <tom@tomdiggle.com>
Minor code reformat

Signed-off-by: Tom Diggle <tom@tomdiggle.com>
Change coding and decoding keys are now constant pointer's for the name of the key

Signed-off-by: Tom Diggle <tom@tomdiggle.com>
Change renamed notifications and added new playback state's

Signed-off-by: Tom Diggle <tom@tomdiggle.com>
Change now observers IGMediaPlayerPlaybackStateLoadingNotification instead of the deprecated IGMediaPlayerPlaybackStatusChangedNotification

Signed-off-by: Tom Diggle <tom@tomdiggle.com>
Change KVO is now used instead of NSNotifications to monitor playback status

Signed-off-by: Tom Diggle <tom@tomdiggle.com>
Change now observes the renamed media player notifications

And replaced the selector with the showNowPlayingButton located in UIViewController+IGNowPlayingButton category.

Signed-off-by: Tom Diggle <tom@tomdiggle.com>