plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<plugin xmlns="http://apache.org/cordova/ns/plugins/1.0"
           id="go.free.cordova.exitapp"
           version="1.0.0">

  <name>ExitApp</name>
  <description>Implements navigator.app.exitApp on WP8, Android, IOS</description>
  <license>Apache 2.0</license>
  <keywords>cordova,terminate</keywords>

  <js-module src="www/ExitApp.js" name="exitApp">
    <merges target="navigator.app" />
  </js-module>

  <!-- wp8 -->
  <platform name="wp8">
    <config-file target="config.xml" parent="/*">
      <feature name="ExitApp">
        <param name="wp-package" value="ExitApp" />
      </feature>
    </config-file>

    <source-file src="src/wp/ExitApp.cs" />
  </platform>
  
  <!-- android -->
  <platform name="android">
    <config-file target="config.xml" parent="/*">
      <feature name="ExitApp">
        <param name="android-package" value="go.free.cordova.ExitApp" />
      </feature>
    </config-file>
    <source-file src="src/android/ExitApp.java" target-dir="src/go/free/cordova" />
  </platform>

  <!-- ios -->
  <platform name="ios">
    <js-module src="www/ExitApp.js" name="ExitApp">
       <clobbers target="navigator.app" />
    </js-module>
    <config-file target="config.xml" parent="/*">
       <feature name="ExitApp">
          <param name="ios-package" value="ExitApp" />
       </feature>
    </config-file>
    <header-file src="src/ios/ExitApp.h" target-dir="ExitApp"/>
    <source-file src="src/ios/ExitApp.m" target-dir="ExitApp"/>
  </platform>
</plugin>