Add support for Google Compute Engine service accounts.
Reviewed in http://codereview.appspot.com/6441118/.
diff --git a/oauth2client/appengine.py b/oauth2client/appengine.py
index 6f63831..aebbd32 100644
--- a/oauth2client/appengine.py
+++ b/oauth2client/appengine.py
@@ -70,7 +70,8 @@
"""Constructor for AppAssertionCredentials
Args:
- scope: string or list of strings, scope(s) of the credentials being requested.
+ scope: string or list of strings, scope(s) of the credentials being
+ requested.
"""
if type(scope) is list:
scope = ' '.join(scope)