Merge branch 'master' into release-0.6.2

Author: thisthat

README.md

@@ -38,10 +38,9 @@ Please always double-check the version of Keptn you are using compared to the ve
 |   0.8.0          | keptncontrib/prometheus-service:0.4.0  |
 |   0.8.1, 0.8.2   | keptncontrib/prometheus-service:0.5.0  |
 |   0.8.1 - 0.8.3  | keptncontrib/prometheus-service:0.6.0  |
-|       0.8.4      | keptncontrib/prometheus-service:0.6.1  |
+|   0.8.4 - 0.8.7  | keptncontrib/prometheus-service:0.6.1  |
 |       0.9.0      | keptncontrib/prometheus-service:0.6.2  |
 
-
 ## Setup Prometheus Monitoring
 
 Keptn doesn't install or manage Prometheus and its components. Users need to install Prometheus and Prometheus Alert manager as a prerequisite.