update .gitignore

node_modules/pm2-axon/lib/utils.js

@@ -0,0 +1,19 @@
+
+/**
+ * Slice helper.
+ *
+ * @api private
+ * @param {Arguments} args
+ * @return {Array}
+ */
+
+exports.slice = function(args){
+  var len = args.length;
+  var ret = new Array(len);
+
+  for (var i = 0; i < len; i++) {
+    ret[i] = args[i];
+  }
+
+  return ret;
+};