Merge pull request #138 from TraGicCode/feature/update-metadata-supported-os

Added ubuntu 16.04 & 2016 + 2008R2 support.

Author: wyardley

metadata.json

@@ -34,7 +34,8 @@
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
         "12.04",
-        "14.04"
+        "14.04",
+        "16.04"
       ]
     },
     {
@@ -48,8 +49,11 @@
     {
       "operatingsystem": "Windows",
       "operatingsystemrelease": [
-        "Server 2008",
-        "Server 2012",
+        "2008",
+        "2008R2",
+        "2012",
+        "2012R2",
+        "2016",
         "7",
         "8",
         "10"