VOL-2030 Release voltctl version 0.0.6

Change-Id: I69ecfbead166e4ebfc0de7d84eda6e60db8ac7c1
diff --git a/VERSION b/VERSION
index 4575aad..1750564 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.0.6-dev
+0.0.6