Update Readme for 1.1.1 release

Author: sjanuary

README.md

@@ -458,9 +458,10 @@ The npm package for this project uses a semver-parsable X.0.Z version number for
 Non-release versions of this project (for example on github.com/RuntimeTools/appmetrics) will use semver-parsable X.0.Z-dev.B version numbers, where X.0.Z is the last release with Z incremented and B is an integer. For further information on the development process go to the  [appmetrics wiki][3]: [Developing](https://github.com/RuntimeTools/appmetrics/wiki/Developing).
 
 ## Version
-1.1.1 development
+1.1.1
 
 ## Release History
+`1.1.1` - Fix node-gyp rebuild failure and don't force MQTT broker to on  
 `1.1.0` - Bug fixes, improved MongoDB data, updated dependencies, CPU watchdog feature  
 `1.0.13` - Express probe, strong-supervisor integration  
 `1.0.12` - Appmetrics now fully open sourced under Apache 2.0 license