Add readme

Author: Edmundo Alvarez

README.md

@@ -1,2 +1,31 @@
-# frontend-documentation
-Graylog frontend documentation and component gallery
+# Graylog frontend documentation
+Graylog frontend documentation and component gallery. See the live version at: 
+
+[https://graylog2.github.io/frontend-documentation/](https://graylog2.github.io/frontend-documentation/)
+
+### Run documentation locally
+You can run a local version of the documentation from the [graylog2-server](https://github.com/Graylog2/graylog2-server) repository:
+
+1. Clone [graylog2-server](https://github.com/Graylog2/graylog2-server)
+2. Go to the `graylog2-web-interface` folder: 
+
+     `cd graylog2-web-interface`
+3. Install the web interface requirements
+4. Run `yarn install`
+5. Run `yarn run docs:server`
+6. Go to `http://localhost:6060` on your favourite browser to see the site
+
+### Contribute
+**NOTE** The contents of this repository are auto-generated by [React Styleguidist](https://react-styleguidist.js.org) and you should not edit them by hand.
+
+You can contribute to the documentation by:
+- Editing the markdown files under `https://github.com/Graylog2/graylog2-server/tree/master/graylog2-web-interface/docs`
+- Editing the inline JSDoc documentation for components in `https://github.com/Graylog2/graylog2-server/tree/master/graylog2-web-interface/src/components`
+- Editing the example markdown files for components in `https://github.com/Graylog2/graylog2-server/tree/master/graylog2-web-interface/src/components`
+
+Please note that only documentation for components that are more likely to be shared is currently published in the component gallery. Namely, these are the folders we publish:
+- `src/components/bootstrap`
+- `src/components/common`
+- `src/components/configurationforms`
+- `src/components/inputs
+- `src/components/visualizations`