oauth flow no longer works in Getting started with the Genomics API.ipynb

[deflaux]

Instead, use Application Default Credentials

---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-14-97403ccf269a> in <module>()
      1 from httplib2 import Http
----> 2 from oauth2client.gce import AppAssertionCredentials
      3 credentials = AppAssertionCredentials(
      4     'https://www.googleapis.com/auth/cloud-platform')
      5 http = Http()

/usr/local/lib/python2.7/dist-packages/oauth2client/gce.py in <module>()
     24 from oauth2client._helpers import _from_bytes
     25 from oauth2client import util
---> 26 from oauth2client.client import HttpAccessTokenRefreshError
     27 from oauth2client.client import AssertionCredentials
     28 

ImportError: cannot import name HttpAccessTokenRefreshError