Merge pull request #391 from ingvagabund/update-readme

README: 5.1.1 rebases to 1.31

Author: ingvagabund

README.md

@@ -10,7 +10,7 @@ Run the descheduler in your OpenShift cluster to move pods based on specific str
 | 5.0.1       | 4.15, 4.16  | 1.29        | 1.21   |
 | 5.0.2       | 4.15, 4.16  | 1.29        | 1.21   |
 | 5.1.0       | 4.17, 4.18  | 1.30        | 1.22   |
-| 5.1.1       | 4.17, 4.18  | 1.30        | 1.22   |
+| 5.1.1       | 4.17, 4.18  | 1.31        | 1.22   |
 
 ## Deploy the operator