id: 148 or "extra-google-play_billing"
     Type: Extra
     Desc: Google Play Billing Library, revision 5
           By Google Inc.
           Google Play Billing files and sample code
           Install path: extras/google/play_billing
----------
id: 149 or "extra-google-play_licensing"
     Type: Extra
     Desc: Google Play Licensing Library, revision 2
           By Google Inc.
           Google Play Licensing client library
           Install path: extras/google/play_licensing
----------
id: 150 or "extra-google-simulators"
     Type: Extra
     Desc: Android Auto API Simulators, revision 1
           By Google Inc.
           Android Auto API testing simulators
           Install path: extras/google/simulators
----------
id: 151 or "extra-google-webdriver"
     Type: Extra
     Desc: Google Web Driver, revision 2
           By Google Inc.
           WebDriver
           Install path: extras/google/webdriver

Traceback (most recent call last):
  File "/usr/local/bin/buildozer", line 9, in <module>
    load_entry_point('buildozer==0.27', 'console_scripts', 'buildozer')()
  File "/usr/local/lib/python2.7/dist-packages/buildozer/scripts/client.py", line 13, in main
    Buildozer().run_command(sys.argv[1:])
  File "/usr/local/lib/python2.7/dist-packages/buildozer/__init__.py", line 980, in run_command
    self.target.run_commands(args)
  File "/usr/local/lib/python2.7/dist-packages/buildozer/target.py", line 85, in run_commands
    func(args)
  File "/usr/local/lib/python2.7/dist-packages/buildozer/target.py", line 95, in cmd_debug
    self.buildozer.prepare_for_build()
  File "/usr/local/lib/python2.7/dist-packages/buildozer/__init__.py", line 161, in prepare_for_build
    self.target.install_platform()
  File "/usr/local/lib/python2.7/dist-packages/buildozer/targets/android.py", line 424, in install_platform
    self._install_android_packages()
  File "/usr/local/lib/python2.7/dist-packages/buildozer/targets/android.py", line 383, in _install_android_packages
    ver = self._find_latest_package(packages, 'build-tools-')
  File "/usr/local/lib/python2.7/dist-packages/buildozer/targets/android.py", line 349, in _find_latest_package
    version = self._process_version_string(version_string)
  File "/usr/local/lib/python2.7/dist-packages/buildozer/targets/android.py", line 318, in _process_version_string
    version = [int(i) for i in version_string.split(".")]
ValueError: invalid literal for int() with base 10: '0_rc1'
kivy@kivy-VirtualBox:/media/sf_EventImmersion/App__v1__Build__/dev$ ^C
kivy@kivy-VirtualBox:/media/sf_EventImmersion/App__v1__Build__/dev$