Merge pull request #2 from Homestyle/master

Merge README updated to develop
add aruba for testing and refactor configuration
update specs and re-add configuration by block
Merge pull request #3 from Homestyle/commandline_specs

Commandline specs
update readme
update ignore file
improve bash error message
Merge pull request #4 from Homestyle/help-messages

improve bash error message
Update README.md
Merge pull request #5 from Homestyle/develop

Develop