Sync with Ion 2.4 & 2.5 Android Ion

Refactored the code to support both pre-2.5 and 2.5 Android Ion. 

Implements http://teampulse.telerik.com/view#item/271692
Looks like a good idea to start using properties-parser in the Cordova CLI. 

Note that it already has a parse function, so our extension must choose another name ;)