Merge pull request #621 from AppScale/testing

AppScale 1.9.0 Release
Merge pull request #701 from AppScale/testing

AppScale 1.10.0 Release
Merge pull request #738 from AppScale/testing

AppScale 1.11.0 Release
fix timeout issue
fixing blobstore redirect issue
Merge pull request #744 from AppScale/precise

Precise upgrade
Merge pull request #745 from nlake44/cassandra2.0.1

Cassandra2.0.1 and Pycassa 1.9.1
fixing typo
Merge pull request #746 from nlake44/connection-errors

Connection errors
Merge pull request #747 from nlake44/python-location

Python location
Merge pull request #748 from nlake44/blobstore_fix

Blobstore fix, setting the correct redirect path
fixed conflict