API change: updated to es5-ext 0.10 which changed a lot; see https://github.com/medikoo/es5-ext/blob/master/CHANGES.
[docs] Improved a bit.
Changed license to MIT.
Rebuilt proto/register with coffee.
API change: register now uses require.resolve() and supports everything that can be loaded with require(); also removed registerOptions.
Added extend() to proto/register.
Release 0.11.0