Add awesome_print as a dependency
Update version
Add a settings action to print .rusic file
Take an environment_id argument on the deploy action
Read json and merge with options
Change filename to configuration_filename
Update readme
Add self to authors
Cascade configuration options for CLI

Clean options file implementation, options from file are treated as defaults
Options passed to CLI will always override those from file
Clean up gemspec
Create gitignore file to ignore the new .rusic file by default
Too much space!
Ensure deploy options can be overridden by cli flag
Merge pull request #13 from rusic/rusic-config-file

Add config file support to rusic gem