title: Error on genymotion power_supply
body: <p>Im using genymotion to emulate my cordova app, and the logcat shows me this error every time.</p>
  
  <p>E/Genymotion(  459): Could not open '/sys/class/power_supply/genymotion_fake_path/present'</p>
  
  <p>To run my app I'm using a shell command:</p>
  
  <pre><code>cordova build &amp;&amp; adb install -r platforms\android\bin\Example-debug.apk &amp;&amp; adb shell am start -n br.com.example/br.com.example.Example
  </code></pre>
  
  <p>And to see the logcat I'm using:</p>
  
  <pre><code>adb logcat
  </code></pre>