Update versions.yml

Updating eck current to 3.1.0

Author: eedugon

config/versions.yml

@@ -19,7 +19,7 @@ versioning_systems:
   ech: *all
   eck:
     base: 3.0
-    current: 3.0.0
+    current: 3.1.0
   ess: *all
   self: *stack
   ecctl: