Add badges to README

Author: Paul Boocock

README.md

@@ -1,5 +1,8 @@
 # Snowplow Micro
 
+![Docker Image Version (latest semver)](https://img.shields.io/docker/v/snowplow/snowplow-micro)
+![GitHub](https://img.shields.io/github/license/snowplow-incubator/snowplow-micro)
+
 ## 1. What is Snowplow Micro for?
 
 Snowplow Micro is built to enable companies running Snowplow to build automated test suites to ensure that new releases of their websites, mobile apps and server-side applications do not break tracking / Snowplow data collection.
@@ -21,7 +24,7 @@ Snowplow Micro is hosted on Docker Hub : [snowplow/snowplow-micro](https://cloud
 1. Update [configuration for Iglu resolvers](./example/iglu.json)
 1. The configuration files must be placed in a folder that is mounted in the Docker container, and the port configured for Micro needs to be exposed. Example with configuration files in `./example/` and port `9090`:
 ```
-$ docker run --mount type=bind,source=$(pwd)/example,destination=/config -p 9090:9090 snowplow/snowplow-micro:1.1.0 --collector-config /config/micro.conf --iglu /config/iglu.json
+$ docker run --mount type=bind,source=$(pwd)/example,destination=/config -p 9090:9090 snowplow/snowplow-micro:1.1.1 --collector-config /config/micro.conf --iglu /config/iglu.json
 ```
 
 ## 3. REST API