Merge pull request #84 from tanmaykm/tanmaykm

bypass amazon lbs for websocket
Merge pull request #85 from tanmaykm/tanmaykm

code refactor and fixes
Modified backup_bucket, since S3 doesn't allow underscores in bucket names anymore.
Modified installation instructions to reflect the change in the S3 bucket name.
Merge pull request #89 from tanmaykm/tanmaykm

ec2 autoscaling support
Merge pull request #88 from rudimk/master

Modified backup_bucket config variable
Merge pull request #91 from tanmaykm/tanmaykm

added Images and imagemagick