Make master branch guide to the correct branch for specific Kibana version

Author: martijnrondeel

.editorconfig

@@ -1,77 +1,9 @@
 # ElastAlert Kibana plugin
-
 ![img](https://www.bitsensor.io/assets/img/screenshots/template.gif)
 
-## Installation from build
-Kibana 4
-```bash
-./bin/kibana plugin -i elastalert -u https://git.bitsensor.io/front-end/elastalert-kibana-plugin/builds/artifacts/develop/raw/build/elastalert-latest.zip?job=build
-```
-
-Kibana 5
-```bash
-./bin/kibana-plugin install https://git.bitsensor.io/front-end/elastalert-kibana-plugin/builds/artifacts/kibana5/raw/artifact/elastalert-`pwd | grep -Po '(?<=kibana-)[^-]*'`-latest.zip?job=build
-```
-
-Kibana 5 (if you have renamed the `kibana-5.x.x` folder
-```bash
-./bin/kibana-plugin install https://git.bitsensor.io/front-end/elastalert-kibana-plugin/builds/artifacts/kibana5/raw/artifact/elastalert-5.x.x-latest.zip?job=build
-```
-
-Append to the `config/kibana.yml` file the host of ElastAlert server, if it is different than localhost. Typically the case if you are running on macOS. 
-```
-elastalert.serverHost: docker.for.mac.localhost
-```
-
-## Starting the [ElastAlert](https://github.com/bitsensor/elastalert) server
-
-### Docker installation
-The default configuration uses localhost as ES host. You will want to mount the volumes for configuration and rule files to keep them after container updates. 
-
-In order to do that conviniently, please do a `git clone https://github.com/bitsensor/elastalert.git; cd elastalert`
-
-#### Bash
-```bash
-docker run -d -p 3030:3030 \
-    -v `pwd`/config/elastalert.yaml:/opt/elastalert/config.yaml \
-    -v `pwd`/config/config.json:/opt/elastalert-server/config/config.json \
-    -v `pwd`/rules:/opt/elastalert/rules \
-    -v `pwd`/rule_templates:/opt/elastalert/rule_templates \
-    --net="host" \
-    --name elastalert bitsensor/elastalert:latest
-```
-
-#### Fish
-```bash
-docker run -d -p 3030:3030 \
-    -v (pwd)/config/elastalert.yaml:/opt/elastalert/config.yaml \
-    -v (pwd)/config/config.json:/opt/elastalert-server/config/config.json \
-    -v (pwd)/rules:/opt/elastalert/rules \
-    -v (pwd)/rule_templates:/opt/elastalert/rule_templates \
-    --net="host" \
-    --name elastalert bitsensor/elastalert:latest
-```
-
-A more detailed description is available at the [ElastAlert](https://github.com/bitsensor/elastalert) repository.
-
-## Building artifact from source
-
-```bash
-npm run build
-```
-
-## Development
-
-### Branch strategy
-The repository is split in a `develop` branch, targeted at Kibana 4 development, and a `kibana5` branch. 
-If changes are made in develop that should be applied to all kibana versions, make sure to pick that commit in both the develop as well as `kibana5` branch. 
-
-### Tests
-Run the browser tests in a real web browser, or mocha. 
-```bash
-npm run test:browser
-npm run test:server
-```
+## Installation
+Check the installation guide inside the branch that matches your Kibana version.
 
-## Kibana Plugin Development
-See the [kibana contributing guide](https://github.com/elastic/kibana/blob/master/CONTRIBUTING.md) for instructions setting up your development environment. Once you have completed that, use the following npm tasks within Kibana.
+- [Kibana 4.6.6](https://github.com/bitsensor/elastalert-kibana-plugin/tree/4.6.6)
+- [Kibana 5.6.8](https://github.com/bitsensor/elastalert-kibana-plugin/tree/5.6.8)
+- [Kibana 6.2.3](https://github.com/bitsensor/elastalert-kibana-plugin/tree/6.2.3) (experimental)