Add 2.2.2 development builds

Change-Id: I09bbd9d000177fd29a88df8906f48ee2a67b9708
diff --git a/jobs.yaml b/jobs.yaml
index d840074..167c9b9 100644
--- a/jobs.yaml
+++ b/jobs.yaml
@@ -48,6 +48,19 @@
       - 'mininet-{flavor}{tag}'
       - 'mininet-{flavor}-test{tag}'
 
+- job-group:
+    name: mininet-2.2.2
+    flavor:
+      - trusty32server
+      - trusty64server
+      - xenial32server
+      - xenial642server
+    branch: 'devel/2.2.2'
+    tag: '-2.2.2'
+    jobs:
+      - 'mininet-{flavor}{tag}'
+      - 'mininet-{flavor}-test{tag}'
+
 - job-template:
     name: 'mininet-{flavor}{tag}'
     block-downstream: true