Fixes issue #85. Also moves all json imports to go through oauth2client.anyjson.  Reviewed in http://codereview.appspot.com/5531064/.
diff --git a/apiclient/oauth.py b/apiclient/oauth.py
index 11eb680..bd4125b 100644
--- a/apiclient/oauth.py
+++ b/apiclient/oauth.py
@@ -26,7 +26,8 @@
 import oauth2 as oauth
 import urllib
 import urlparse
-from anyjson import simplejson
+
+from oauth2client.anyjson import simplejson
 
 try:
   from urlparse import parse_qsl