Use /bin/sh from exec()

lib/utils.js

@@ -44,15 +44,7 @@ exports.p = function (x) {
 };
 
 exports.exec = function (command) {
-  // TODO TODO TODO
-  // The following line needs to be replaced with proper command line
-  // parsing. at the moment quoted strings will not be picked up as a single
-  // argument.
-  var args = command.split(/\s+/);
-
-  var file = args.shift();
-
-  var child = node.createChildProcess(file, args);
+  var child = node.createChildProcess("/bin/sh", ["-c", command]);
   var stdout = "";
   var stderr = "";
   var promise = new node.Promise();