Remove puts for debugging
Execute deploy:stop task before shutting down instances
Remove puts added for debugging
Allow executing tasks other than deploy
Support setting SemiAuto.logger
Add specs
Modify executable file name to semi_auto
Add generator for rails integration
Generate stage whenever executing and raise exception after failure
Use aws-sdk instead of aws-sdk-core
Use default location for configuration file
Resolve load issues introduced by generator
Add match task
Update README
Modify file name of gemspec