Added config parameter handling for iOS side, incentivized ads can be displayed and callbacks are properly called.
Added config parameter handling for iOS side, incentivized ads can be displayed and callbacks are properly called.

ccsoft/cordova-vungle,ccsoft/cordova-vungle,davyboyhayes/cordova-vungle,davyboyhayes/cordova-vungle,ccsoft/cordova-vungle,davyboyhayes/cordova-vungle