Remove dependency and use cordova framework tag

As described at https://github.com/MobileChromeApps/google-play-services,
the google play services plugin is deprecated. Plugins should now use the
framework tags instead.

plugin.xml

@@ -19,8 +19,6 @@
     <clobbers target="navigator.analytics" />
   </js-module>
 
-  <dependency id="com.google.playservices" />
-
   <platform name="ios">
     <config-file target="config.xml" parent="/*">
       <feature name="GoogleAnalytics">
@@ -66,6 +64,8 @@
 
     <source-file src="android/GoogleAnalyticsPlugin.java" target-dir="src/com/cmackay/plugins/googleanalytics" />
 
+    <framework src="com.google.android.gms:play-services-analytics:+" />
+
     <proguard-config>
 -keep class * extends java.util.ListResourceBundle {
 protected Object[][] getContents();