configure GPG keys for gluster 6/7 deb repos

Author: bastelfreak

manifests/repo/apt.pp

@@ -38,6 +38,8 @@
     '4.0'        => '55F839E173AC06F364120D46FA86EEACB306CEE1',
     '4.1'        => 'EED3351AFD72E5437C050F0388F6CDEE78FA6D97',
     '^5\.(\d)+$' => 'F9C958A3AEE0D2184FAD1CBD43607F0DC2F8238C',
+    /^6/         => 'F9C958A3AEE0D2184FAD1CBD43607F0DC2F8238C',
+    /^7/         => 'F9C958A3AEE0D2184FAD1CBD43607F0DC2F8238C',
     default      => '849512C2CA648EF425048F55C883F50CB2289A17',
   }