fix broken plugman engine tag cordova-plugman version 4.2.0 doesn't exist, however cordova-lib@4.2.0 does and makes sense for the gradleReference requirement
fix broken plugman engine tag
cordova-plugman version 4.2.0 doesn't exist, however cordova-lib@4.2.0
does and makes sense for the gradleReference requirement

DrMoriarty/cordova-plugin-crosswalk-webview,DrMoriarty/cordova-plugin-crosswalk-webview,crosswalk-project/cordova-plugin-crosswalk-webview,Telerik-Verified-Plugins/Crosswalk,tony--/cordova-plugin-crosswalk-webview,crosswalk-project/cordova-plugin-crosswalk-webview,cupidi/cordova-plugin-crosswalk-webview,infil00p/cordova-crosswalk-engine,jondong/cordova-plugin-crosswalk-webview,dpogue/cordova-crosswalk-engine,cupidi/cordova-plugin-crosswalk-webview,Telerik-Verified-Plugins/Crosswalk,infil00p/cordova-crosswalk-engine,tony--/cordova-plugin-crosswalk-webview,jondong/cordova-plugin-crosswalk-webview,dpogue/cordova-crosswalk-engine