refactors; use new methods; use new tag pattern; refactored out ssh code blocks for test lab ssh helper methods; add log task for streaming local and remote cucumber chef logs at the same time
refactors; use new methods; use new tag pattern; refactored out ssh code blocks for test lab ssh helper methods; add log task for streaming local and remote cucumber chef logs at the same time

theodi/cucumber-chef,Atalanta/cucumber-chef,theodi/cucumber-chef,theodi/cucumber-chef