How to upgrade the plugin?

###Android

$> cd (your project directory)
$> cordova plugin rm plugin.google.maps
$> cordova plugin add plugin.google.maps --variable API_KEY_FOR_ANDROID=
$> cordova plugin list

###iOS (method 1)

$> cordova -v
3.6.3-0.2.13
$> cd (your project directory)
$> cordova plugin rm plugin.google.maps
$> cordova save plugins --experimental
$> cordova platform rm ios
$> cordova platform add ios
$> cordova restore plugins  --experimental
$> cordova plugin add plugin.google.maps --variable API_KEY_FOR_IOS=
$> cordova plugin list

###iOS (method 2) @Hirbod figured out a better way to update the plugin. (Thank you so much! 💯 ) Check this out! https://github.com/wf9a5m75/phonegap-googlemaps-plugin/issues/215