Add breko-hub to list of starter kits (#521)

Author: tomatau

content/community/tools-starter-kits.md

@@ -34,3 +34,4 @@ Ready to grow boilerplate with react-router, redux, saga, webpack 2, jest w/ cov
  * **[CRA Universal CLI](https://github.com/antonybudianto/cra-universal)** CLI to initialize universal create-react-app without ejecting. Supports Server-side rendering with Code-splitting, and Node Stream rendering.
  * **[EDGE Platform](https://github.com/sebastian-software/edge)** Universal React/SSR + Apollo GraphQL + JS/CSS Code Splitting + Fine-Tuned Webpack + Localization/Internationalization. Most things are external dependencies. Boilerplate available.
  * **[bae](https://github.com/siddharthkp/bae)** Zero config toolkit. SSR (with data fetching) + routing + streaming + styling (with styled-components) + HMR out of the box.
+ * **[breko-hub](https://github.com/tomatau/breko-hub)** A production ready boilerplate for universal react applications. Complete with code splitting, server render (using koa), redux, sagas, debugging, hot-reloading (live updates on the server), css-modules, scss, super fast integration tests and unit tests. There's also a big focus on clean code and smaller files.