Update react-router to ^4.0.0-abandoned

[renovate]

This Pull Request updates dependency react-router from ^3.0.5 to ^4.0.0

Release Notes

v4.0.0

Apr 11, 2017

• Add wrappedComponent to the component returned by withRouter
• Add wrappedComponentRef prop to the component returned by withRouter
• Add non-react static methods and properties of the wrapped component to the component returned by withRouter

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v4.1.0

Apr 12, 2017

• Fixes for the various PropTypes related issues.

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v4.1.1

Aug 23, 2017

• Re-run Redirect on props update (#5162 by @alexilyaev)
• Prevent remounts on routes with the same component in renderRoutes (#5430 by @artywhite)
• Case sensitive routes (#5438 by @paustria)
• Use direct imports in platform packages (#5095 by @ruiaraujo)
• Add optional otherProps argument renderRoutes (#5137 by @jharris4)
• Bump hoist-non-react-statics (#5347 by @roderickhsiao)
• 3x build speed improvements on CI (ea1212a by @timdorr)
• Use Jest for testing (172dc16 by @mjackson)
• Explicit error using Route outside of Router (#4939 by @eXon)
• react-router-native Link improvements (#4816 by @benstepp)
• aria-current on NavLink (#4708 by @JasonEtco)
• Make AndroidBackButton a generic BackButton component (#5295 by @DonnieWest)
• Access Link's underlying node via innerRef (#5294 by @danielberndt)
• Return null from react-router-native DeepLinking if children is undefined (#5278 by @seekshiva)
• Warn when using the history prop on a pre-configured Router (#5151 by @Aprillion)
• Fix memory leak in ConnectedRouter during server side rendering (#5203 by @klis87)
• Reorder NavLink activeClassName/className priority (#5109 by @carloluis)
• Change react-native BackAndroid to BackHandler (#5093 by @SeanGroff)
• Fix react-router-native StackRouter (#5071 by @kafein)

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v4.1.2

July 16, 2017

• Re-publish of v4.1.1, but with an updated version of prop-types to fix warnings in the UMD build.

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v4.2.0

Mar 26, 2018

• Redirect with parameters (#5209 by @dlindenkreuz)
• Fix with missing pathname: <Link to="?foo=bar"> (#5489 by @pshrmn)
• Escape NavLink path to allow special characters in path. (#5596 by @esiegel)
• Expose generatePath (#5661 by @rybon)
• Use named import of history module. (#5589 by @RoboBurned)
• Hoist dependencies for smaller UMD builds (#5720 by @pshrmn)
• Remove aria-current from navLink when inactive (#5508 by @AlmeroSteyn)
• Add invariant for missing "to" property on <Link> (#5792 by @selbekk)
• Use Prettier on the code (e6f9017 by @mjackson)
• Fix pathless route's match when parent is null (#5964 by @pshrmn)
• Use history.createLocation in <StaticRouter> (#5722 by @pshrmn)

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