Minor updates to PhoneGap modules:

o Fixed bug in the Detect PhoneGap module
		o No longer fails to return if PhoneGap is not present

	o Some minor module name and description updates

modules/phonegap/persistence/module.rb

@@ -3,17 +3,20 @@
 
 class Persistence < BeEF::Core::Command
 
- def self.options
-        return [{
-            'name' => 'hook_url',
-            'description' => 'The URL of your beef hook',
-            'ui_label'=>'Hook URL',
-            'value' => 'http://beef:3000/hook.js',
-            'width' => '300px'
-            }]
+  def self.options
+    @configuration = BeEF::Core::Configuration.instance
+    beef_host = @configuration.get("beef.http.public") || @configuration.get("beef.http.host")
+
+    return [{
+      'name' => 'hook_url',
+      'description' => 'The URL of your BeEF hook',
+      'ui_label'=>'Hook URL',
+      'value' => 'http://'+beef_host+':3000/hook.js',
+      'width' => '300px'
+    }]
   end
 
-   def post_execute
+  def post_execute
     content = {}
     content['result'] = @datastore['result']
     save content