Fixes #2578

This was causing the error “Failed prop type: Link: unknown props found: as in Link” when used with next-routes.

* adds with react-i18next example

* lint example code

* remove unneeded .babelrc

This reduce the server boot-up time a lot.
With a 2015 MacBook Pro, it went down from 1000ms to 200ms

* Update with-emotion to flush SSR styles on refresh

* with-emtotion: remove @apply, use composes

* fix env determination

* docs: add algolia-react-instantsearch example

* fix: style

* implemented example for using redux with reselect and recompose

* removed unused package

* fixed linting issue

* fixed linting issue

* Added react and react-dom dependencies

Added missing `react` and `react-dom` dependencies which are required by next.js

* Moved react & react-dom to dependencies

Moved react & react-dom to dependencies from devDependencies

* Forces Link to exposes the href to the child using passHref property.

* tests for passHref prop of the Link

* passHref property Link documentation

An unclosed tag was resulting in some broken syntax highlighting.