Support mocked file paths in the spec helper's parse_source
Support for requires and generic options from rake tasks
Lazy load as much as possible
Rake task now supports `requires` and `options`
Merge pull request #767 from nevir/spec-file-helper

Support mocked file paths in the spec helper's parse_source
Merge pull request #768 from nevir/rake-requires

Rake task now supports `requires` and `options`