title: Cannot import BrowserService from charm-down
body: <p>I want use the gluon charm plugin in my JavaFX app to get the BrowserService, to open a webpage natively.</p>
  
  <p>I followed the steps as per their documentations here:
  <a href="http://gluonhq.com/gluon-mobile-4-0-0-now-available/" rel="nofollow noreferrer">http://gluonhq.com/gluon-mobile-4-0-0-now-available/</a></p>
  
  <p>But, when I try to import the BrowseRService under com.gluonhq.charm.down.plugins, I cannot. It only gives me options for Lifecyle, Storage, display, statusbar services.</p>
  
  <p>But I do see the browser service code in the external libraries.</p>
  
  <p>This is my corresponding build.gradle code</p>
  
  <pre><code>dependencies {
     compile 'com.gluonhq:charm:4.2.0'
  }
  
  jfxmobile {
          downConfig {
              version '3.1.0'
              plugins 'browser'
          }
          android {
              manifest = 'src/android/AndroidManifest.xml'
          }
          ios {
              infoPList = file('src/ios/Default-Info.plist')
              forceLinkClasses = [
                      'com.gluonhq.**.*',
                      'javax.annotations.**.*',
                      'javax.inject.**.*',
                      'javax.json.**.*',
                      'org.glassfish.json.**.*'
              ]
          }
      }
  </code></pre>
  
  <p>Anything Im missing? </p>