Bump to v4.0.0.

commit.js

@@ -0,0 +1,33 @@
+define(['./internal/LodashWrapper'], function(LodashWrapper) {
+
+  /**
+   * Executes the chained sequence and returns the wrapped result.
+   *
+   * @name commit
+   * @memberOf _
+   * @category Seq
+   * @returns {Object} Returns the new `lodash` wrapper instance.
+   * @example
+   *
+   * var array = [1, 2];
+   * var wrapped = _(array).push(3);
+   *
+   * console.log(array);
+   * // => [1, 2]
+   *
+   * wrapped = wrapped.commit();
+   * console.log(array);
+   * // => [1, 2, 3]
+   *
+   * wrapped.last();
+   * // => 3
+   *
+   * console.log(array);
+   * // => [1, 2, 3]
+   */
+  function wrapperCommit() {
+    return new LodashWrapper(this.value(), this.__chain__);
+  }
+
+  return wrapperCommit;
+});