add back in a template debugging command show-template
First validate JSON being handed it off to AWS, so we can catch syntax issues earlier.
cleanup and format JSON in the validate command.
remove extra line.
fix return values in validate.
make json sent as compact as possible to avoid 50K max.
pretty-print JSON in show-template if valid JSON, else return raw string.
Fixing flake8 errors
Merge pull request #213 from huit/parrott_flake8

flake8 style fixes for #212
1.1.0 release
1.1.1 bugfix release
Merge pull request #214 from huit/bugfix/argparse_dependency

1.1.1 bugfix release
no more eggs
Pretty auto-refreshing status display for AWS
Merge pull request #215 from huit/stack-create-status

Pretty auto-refreshing status display for AWS
Add OwnerName and OwnerId properties to CF

Pull current IAM account information and send as properties so that
objects can be tagged with an owner, as per suggestion of leozh.
Use same status display for create/destroy/status
Merge branch 'aws-tag-owner' into stack-destroy-status
Cement-style signal handling
Improving how completed delete displays