Merge pull request #1 from kaitlin/master

Updated local_settings.py template to add S3 variables
Minor changes to s3 config
Shipper changes
Use virtualenv and minor updates
Strip spaces from s3 values
Change s3 bucket name
Use default for keep revs
Add worker recipe
Add chdir setting to gunicorn
Remove app setup from app
Add local ip as an allowed host
Add cron log dir and capture stdout to log file
added sam api key to local settings
pulled upstream changes to merge, added [s3] to sam api key reference