Add node modules and new code for release (#57)

Co-authored-by: taakleton <taakleton@users.noreply.github.com>

node_modules/underscore/amd/reject.js

@@ -0,0 +1,10 @@
+define(['./filter', './negate', './_cb'], function (filter, negate, _cb) {
+
+  // Return all the elements for which a truth test fails.
+  function reject(obj, predicate, context) {
+    return filter(obj, negate(_cb(predicate)), context);
+  }
+
+  return reject;
+
+});