Release version 1.2.8

CHANGELOG.md

+## 2015-05-26 - Release 1.2.8
+
+Use random application order in nodeset
+
 ## 2015-05-26 - Release 1.2.7
 
 add utopic & vivid nodesets

metadata.json

 {
   "name": "camptocamp-postfix",
-  "version": "1.2.7",
+  "version": "1.2.8",
   "author": "Camptocamp",
   "summary": "Camptocamp Postfix Module",
   "license": "Apache-2.0",