Update README.md

README.md

@@ -23,6 +23,7 @@ A single Grafana container with a few plugins that fetches data from the graphit
 Plugins:
 - GeoMap
 - Heatmap
+- Cassandra Health
 
 **Team members:** Dennis Rojas, Rasmus Appelqvist, Tord Eliasson, Per Lennartsson, Filip Stål, Oliver Örnmyr and Kim Sand.
 
@@ -71,7 +72,7 @@ sudo ln -s /usr/bin/nodejs /usr/bin/node
 ### The Docker container script
 In the root folder, you'll see a script called **containers.sh**. This script manages all the required docker containers in order to maintain the pipeline (CDR -> Cassandra -> DBConnector -> Graphite -> Grafana) (?). This script can **start**, **stop** and **remove** containers.
 
-Footnote: our containerscript requires you to have the permission as normal user to run docker commands. This means you can't run `containers.sh` as root. To make your user be able to run docker commands, [please visit this wiki page.](https://github.com/flygare/orcd/wiki/Docker-Help)
+**Important**: our containerscript requires you to have the permission as normal user to run docker commands. This means you can't run `containers.sh` as root. To make your user be able to run docker commands, [please visit this wiki page.](https://github.com/flygare/orcd/wiki/Docker-Help)
 
 To start all the containers run the following command:
 ```