Refactor config.js to return a single config file upon first call
Fixed tests that broke with Adrian's config file changes
Merge pull request #1 from sethmcl/issue164

Fixed tests that broke with Adrian's config file changes
Fixed config tests and removed debugger statements
Fixed indentation and removed unused variables
Now config files are searched for starting from the file being tested, not the folder where venus is executed
Merged Adrian's fix for issue #164
Merge pull request #218 from sethmcl/adrian_merge

Resolve Venus config files relative to test files, instead of CWD