shell-quote version update

Author: balis

package.json

@@ -37,7 +37,7 @@
     "redis": "2.4.2",
     "request": "2.x",
     "requestretry": "1.x",
-    "shell-quote": "1.4.2",
+    "shell-quote": "1.6.1",
     "traverse": "0.6.x",
     "underscore": "1.x",
     "uuid": "3.x",