adding codereview file, formatting, adding gitignore

lib/src/lists.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /** Utility functions to create fixed-length lists. */
 library pkg.isolate.util.lists;
 
 /** Create a single-element fixed-length list. */
 List list1(v1) => new List(1)..[0] = v1;
 
 /** Create a two-element fixed-length list. */
-List list2(v1, v2) => new List(2)..[0] = v1
-                                 ..[1] = v2;
+List list2(v1, v2) => new List(2)
+  ..[0] = v1
+  ..[1] = v2;
 
 /** Create a three-element fixed-length list. */
-List list3(v1, v2, v3) => new List(3)..[0] = v1
-                                     ..[1] = v2
-                                     ..[2] = v3;
+List list3(v1, v2, v3) => new List(3)
+  ..[0] = v1
+  ..[1] = v2
+  ..[2] = v3;
 
 /** Create a four-element fixed-length list. */
-List list4(v1, v2, v3, v4) => new List(4)..[0] = v1
-                                         ..[1] = v2
-                                         ..[2] = v3
-                                         ..[3] = v4;
+List list4(v1, v2, v3, v4) => new List(4)
+  ..[0] = v1
+  ..[1] = v2
+  ..[2] = v3
+  ..[3] = v4;
 
 /** Create a five-element fixed-length list. */
-List list5(v1, v2, v3, v4, v5) => new List(5)..[0] = v1
-                                             ..[1] = v2
-                                             ..[2] = v3
-                                             ..[3] = v4
-                                             ..[4] = v5;
+List list5(v1, v2, v3, v4, v5) => new List(5)
+  ..[0] = v1
+  ..[1] = v2
+  ..[2] = v3
+  ..[3] = v4
+  ..[4] = v5;

[Lasse Reichstein Nielsen, 2015/02/26 10:59:15]

No to all changes here.
maybe if the "new List(n)" was moved to a new line too, it would look better:

List .... =>
    new List(4)
      ..[0] = v1
      ..[1] = v2;
but otherwise the original was more readable because it was clear what the ".."
applied to.