Retry logic for taskqueue and removed latency annotations
fixed a regression where credentials were not being obscured, since the name had changed from CLOUD1_* to CLOUD_*
obscuring credentials throughout appcontroller
Merge pull request #242 from shatterednirvana/obscure-ec2-creds

Obscure EC2 creds
Merge pull request #241 from nlake44/tq-retry

Retry logic for taskqueue and removed latency annotations