added ability to execute recipes using layer_name
refactor attempt
general fixes to make it work
added tests refactored a smidge
Merge pull request #61 from sportngin/layered-deploy

Added ability to execute recipes using layer_name
version bump to 0.6.0
changed it to execute recipes on all instances in a layer
added test which ensures not all layers' instances are returned
Merge pull request #62 from sportngin/execute-layers

changed it to execute recipes on all instances in a layer
Updating Changelog for v0.7.0
Version Bump
Add soyuz workflow for releasing the gem