0.15.1

• Bump react-async to 0.8.0.
• Fixes to environments, now they properly unsubscribe event listeners.

0.15.0

• Update react dep to 0.10.0. Fix few warnings in test suite.

0.14.0

• Expose environment and environment implementations.

0.13.0

• Contextual routers are only can be in context of other routers if they share
  the same environment.
• If contextual routers isn't given an environment (via hash or
  environment prop) then it is default to an environment from parent's
  router if any.

0.12.1

• Do not set key prop on handler, this fixes a bug when the same handler
  component will make DOM to be resetted with innerHTML which is neither nice
  nor performant. Also that didn't work with async components.

0.12.0

• Link.props.onClick now can prevent navigation by calling
  event.preventDefault(). Thanks to Matthew Dapena-Tretter
  (@matthewwithanm on GitHub).

0.11.0

• Add onNavigation and onBeforeNavigation callbacks. Thanks to Dave Mac
  (@DveMac in GitHub).

0.10.2

• Use envify transform for browserify

0.10.1

• Fix bug with router unregistration.

0.10.0

• Handle Router.navigate(path, {replace: true) and <Link replace /> by
  replacing the current history record instead creating a new one.