title: android-gts Setup android-gts on ubuntu16.04
body: <p>I try to setup andorid-gts on ubuntu16.04. python version is 2.7.16. I have installed below packages:</p>
  
  <pre><code>pip install future
  pip install protobuf
  pip install auth
  pip install compiler
  pip install virtualenv
  pip install PyPi
  pip install google-cloud-storage
  pip install oauth2client
  </code></pre>
  
  <p>But when I try to run gts command from console, I always get below error:</p>
  
  <pre><code>android Google Mobile Services (GMS) Test Suite 7.0_r3 (6045416)
  Use "help" or "help all" to get more information on running commands.
  02-06 15:25:34 I/DeviceManager: Detected new device xxxxxxxx
  gts-tf &gt; run gts
  02-06 15:25:39 I/TestInvocation: Starting invocation for 'gts' with '[ DeviceBuildInfo{bid=6045416, serial=xxxxxxxx} on device 'xxxxxxxx'] 
  02-06 15:25:53 W/BusinessLogicPreparer: Option config-filename isn't set. Using empty string instead.
  02-06 15:25:53 W/BusinessLogicPreparer: Option version isn't set. Using 'null' instead.
  02-06 15:27:54 W/NativeDevice: TimeoutException () when attempting adb content on device xxxxxxxx
  02-06 15:30:04 W/NativeDevice: TimeoutException () when attempting adb content on device xxxxxxxx
  02-06 15:32:13 W/NativeDevice: TimeoutException () when attempting adb content on device xxxxxxxx
  02-06 15:32:21 W/TestInvocation: Invocation did not complete due to device xxxxxxxx becoming not available. Reason: Attempted adb content multiple times on device xxxxxxxx without communication success. Aborting.
  02-06 15:33:02 E/RunCommandTargetPreparer: Skipping command teardown since exception was DeviceNotAvailable
  02-06 15:33:02 E/RunCommandTargetPreparer: Skipping command teardown since exception was DeviceNotAvailable
  02-06 15:33:02 I/SuiteResultReporter: 
  ============================================
  ================= Results ==================
  =============== Consumed Time ==============
  Total aggregated tests run time: 0 ms
  =============== Summary ===============
  Total Run time: 7m 22s
  0/0 modules completed
  Total Tests       : 0
  PASSED            : 0
  FAILED            : 0
  ============== End of Results ==============
  ============================================
  
  gts-tf &gt; 
  </code></pre>
  
  <p>I guess it maybe caused by the timeout logs:</p>
  
  <pre><code>02-06 15:27:54 W/NativeDevice: TimeoutException () when attempting adb content on device xxxxxxxx
  </code></pre>