Bump version to 1.1.6

Bump version to 1.1.6.

Change-Id: I09d213a355ad4d52d41f6b9e2a06d5a3d45c2d05
Signed-off-by: Adrian Vladu <avladu@cloudbasesolutions.com>

Author: ader1990

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = cloudbase-init
-version = 1.1.5
+version = 1.1.6
 summary = Portable cloud initialization service
 description-file =
   README.rst