bumped packege.json and express dependency
Added time and asynchronous before and after
`done` should be independent on specs printing. closes #6
Added `sync` option for tests that stub their asynchronous parts.
- Added serial and parallel tests.
- Improved the output.
- Switch from `colorized` to `colored`.
- Added tests.
- Added documentation and JSdocs comments.
Added quiet config. Exposed test, so you can finish the process manually
test before callback. Added header on post