Describe

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- Complete rewrite of describe to be more extensible, following closer to jasmine in style.
- Uses expect() instead of Value()
- Added basic Spec Discover & Runner implementation
- Added support for custom matchers
- Removed dependency on nose and mock libraries
- Added custom stub implementation. Supports mock classes.

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- Added Mocking API
- Added a bunch of tests
- Added support for arguments filters
- Added nose plugin to load Spec classes
- Updated to allow __getitem__ access: my_value.get['key'].should == 'value'
- Major code refactoring / cleaning
- Use repr() instead of str() on generic values to avoid UnicodeEncodeError
- BaseValue.instance_of() accepts a tuple of types (like isinstance does)
- Added dev link to README

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- Added setup.py for pypi.

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- Initial release