Added a Readme-File to help give people an overview.

Most feature of local-notification are now available in the example app.

The latest Version provides more Feature

The example App provides an easy way for developers to integrate
the local-notification-plugin in their own applications and for plugin
developers to debug the plugin.

Backward compatibility for Frodo (API level 8)

cordova 3.6 fix

Update APPLocalNotification.m

Convert the id value to a String before comparison

Do not inherit any notification defaults

Fixed application crash due to null pointer exception when executing cancelNotification inside the procedure cancelAll.

Do not inherit any defaults

Update to LocalNotification.cancel()

Based on this answer from CommonsWare http://stackoverflow.com/a/16340703/2163901

When canceling a PendingIntent, there's no need to pass in extra flags to PendingIntent.getBroadcast. When you pass the flag in, the PendingIntent is not really cancelled. This can be confirmed by using the dumpsys utility as such: adb shell dumpsys alarm.

Bug came with 7fc01db0.
Solves #168