Bumping plugin version to 1.8.0

plugin.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<plugin xmlns="http://www.phonegap.com/ns/plugins/1.0" xmlns:android="http://schemas.android.com/apk/res/android" xmlns:amazon="http://schemas.android.com/apk/lib/com.amazon.device.ads" xmlns:rim="http://www.blackberry.com/ns/widgets" id="phonegap-plugin-push" version="1.7.4">
+<plugin xmlns="http://www.phonegap.com/ns/plugins/1.0" xmlns:android="http://schemas.android.com/apk/res/android" xmlns:amazon="http://schemas.android.com/apk/lib/com.amazon.device.ads" xmlns:rim="http://www.blackberry.com/ns/widgets" id="phonegap-plugin-push" version="1.8.0">
   <name>PushPlugin</name>
   <description>
 		This plugin allows your application to receive push notifications on Android, iOS and Windows devices.
@@ -71,10 +71,10 @@
   </platform>
   <platform name="browser">
     <js-module src="www/browser/push.js" name="BrowserPush">
-      <clobbers target="PushNotification" />
+      <clobbers target="PushNotification"/>
     </js-module>
-    <asset src="src/browser/ServiceWorker.js" target="ServiceWorker.js" />
-      <asset src="src/browser/manifest.json" target="manifest.json" />
+    <asset src="src/browser/ServiceWorker.js" target="ServiceWorker.js"/>
+    <asset src="src/browser/manifest.json" target="manifest.json"/>
   </platform>
   <platform name="ios">
     <config-file target="config.xml" parent="/*">
@@ -150,4 +150,4 @@
       <preference name="WindowsToastCapable" value="true"/>
     </config-file>
   </platform>
-</plugin>
+</plugin>