Added the underscore node_module.

node_modules/underscore/cjs/omit.js

@@ -0,0 +1,24 @@
+var restArguments = require('./restArguments.js');
+var isFunction = require('./isFunction.js');
+var negate = require('./negate.js');
+var map = require('./map.js');
+var _flatten = require('./_flatten.js');
+var contains = require('./contains.js');
+var pick = require('./pick.js');
+
+// Return a copy of the object without the disallowed properties.
+var omit = restArguments(function(obj, keys) {
+  var iteratee = keys[0], context;
+  if (isFunction(iteratee)) {
+    iteratee = negate(iteratee);
+    if (keys.length > 1) context = keys[1];
+  } else {
+    keys = map(_flatten(keys, false, false), String);
+    iteratee = function(value, key) {
+      return !contains(keys, key);
+    };
+  }
+  return pick(obj, iteratee, context);
+});
+
+module.exports = omit;