Merge pull request #149 from GoogleCloudPlatform/bump-reqs

Updating requirements.

Author: Jonathan Wayne Parrott

requirements.txt

@@ -1,4 +1,4 @@
 gcloud==0.8.0
 google-api-python-client==1.4.2
 oauth2client==1.5.2
-requests[security]==2.8.1
+requests[security]==2.9.0