Bump to v3.10.0.

chain/wrapperConcat.js

@@ -0,0 +1,31 @@
+define(['../internal/arrayConcat', '../internal/baseFlatten', '../lang/isArray', '../function/restParam', '../internal/toObject'], function(arrayConcat, baseFlatten, isArray, restParam, toObject) {
+
+  /**
+   * Creates a new array joining a wrapped array with any additional arrays
+   * and/or values.
+   *
+   * @name concat
+   * @memberOf _
+   * @category Chain
+   * @param {...*} [values] The values to concatenate.
+   * @returns {Array} Returns the new concatenated array.
+   * @example
+   *
+   * var array = [1];
+   * var wrapped = _(array).concat(2, [3], [[4]]);
+   *
+   * console.log(wrapped.value());
+   * // => [1, 2, 3, [4]]
+   *
+   * console.log(array);
+   * // => [1]
+   */
+  var wrapperConcat = restParam(function(values) {
+    values = baseFlatten(values);
+    return this.thru(function(array) {
+      return arrayConcat(isArray(array) ? array : [toObject(array)], values);
+    });
+  });
+
+  return wrapperConcat;
+});