Merge pull request #76 from ceph/wip_tune2_upgrade-firefly

Added ec-readwrite.yaml to the mix to enable erasure code coverage

Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

suites/upgrade/dumpling-firefly-x/parallel/6-final-workload/ec-readwrite.yaml

@@ -0,0 +1,11 @@
+tasks:
+- rados:
+    clients: [client.0]
+    ops: 4000
+    objects: 500
+    ec_pool: true
+    op_weights:
+      read: 45
+      write: 0
+      append: 45
+      delete: 10