add require_relatives to function for the spec harness
Merge branch 'master' of github.com:dglunz/sales_engine into spec-harness-compliance
Merge branch 'master' of github.com:dglunz/sales_engine
remove parser downcases, add downcase and to string to find module. add require_relatives
Merge pull request #42 from dglunz/spec-harness-modifications

Spec harness modifications