* Handle production errors correctly
* Improved source map support
* Make react-hot-loader hold state again
* Remove console.log
* Load modules on demand
* Catch errors in rewriteErrorTrace
* Update comment
* Update comment
* Remove source-map-support
* Load modules in next-dev
* Make sure error logged has sourcemaps too
* Add tests for production runtime errors
* Add tests for development runtime errors. Fix issue with client side errors in development
* Move functionality back to renderError now that error handling is consistent
* Rename to applySourcemaps
* Use the latest path-to-regexp for path-match.
* Fix the error route resolving.
* Give proper credit to path-match
* Remove an unwanted route.
* Revert "Remove an unwanted route."
This reverts commit 523c1687da8ddd499819e70df81567ec208e5998.
* Add a comment why we need to keep _error.js route.