Bump rex-powershell gem to latest.

pbarry-r7 · pbarry-r7 · commit a68e9d33e104 · 2016-10-04T14:25:10.000-05:00
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -256,7 +256,7 @@ GEM
       rex-arch
     rex-ole (0.1.2)
       rex-text
-    rex-powershell (0.1.64)
+    rex-powershell (0.1.65)
       rex-random_identifier
       rex-text
     rex-random_identifier (0.1.0)
