$wgResourceModules['ext.MasterPlanForm'] = array(
        // JavaScript and CSS styles. To combine multiple files, just list them as an array.
        'scripts' => array( 'js/ext.MasterPlanForm.core.js'),

        // ResourceLoader needs to know where your files are; specify your
        // subdir relative to "/extensions" (or $wgExtensionAssetsPath)
        'localBasePath' => dirname( __FILE__ ),
        'remoteExtPath' => 'MasterPlanForm'
);