0.9.2

• Fix recalculating router's state on new props

0.9.1

• Fix hash router to normalize path correctly ('' coerces to '/')

0.9.0

• Custom routers can now have access to per-navigation params via
  this.state.navigation. For example navigation occurred as a result of
  popstate/hashchange event no has this.state.navigate.isPopState set to
  true.

0.8.0

• globalHash property for Link to force it to navigate using
  hashEnvironment

0.7.0

• Router component now waits for async components (via react-async) before
  updating itself

• remove Hash namespace, use hash prop instead:

  ...

• RouterMixin now doesn't access this.props.children directly but instead gets
  routes via getRoutes() method

• rework NavigatableMixin: add getPath(), navigate(path, cb), makeHref(path)
  methods, remove getRouter() method

• add AsyncRouteRenderingMixin

• add RouteRenderingMixin

• Link components now generate valid href when instantiated inside contextual
  routers

• Link components now accept global prop to create a link which is forced to
  operate outside of a local router's context

0.6.0

• factor out RouterMixin for reusability
• expose environment

0.5.1

• fixes for server side rendering
• browser test suite refactored to use ReactTestUtils

0.5.0

• Location now passes all props to its handler (except "path" and "handler"
  which are reserved for Location)

0.4.0

• Link component can now communicate with the router (of the default
  environment) outside of router context

0.3.2

• do not pollute history with duplicate entries (breaks forward button
  behaviour)