move test/link_descriptor.dart -> test/descriptor/linkdescriptor.dart

Author: sigurdm

test/descriptor.dart

@@ -15,10 +15,10 @@ import 'package:pub/src/sdk/sdk_package_config.dart';
 import 'package:test_descriptor/test_descriptor.dart';
 
 import 'descriptor/git.dart';
+import 'descriptor/link_descriptor.dart';
 import 'descriptor/package_config.dart';
 import 'descriptor/tar.dart';
 import 'descriptor/yaml.dart';
-import 'link_descriptor.dart';
 import 'test_pub.dart';
 
 export 'package:test_descriptor/test_descriptor.dart';

test/link_descriptor.dart renamed to test/descriptor/link_descriptor.dart

@@ -7,7 +7,7 @@ import 'dart:io';
 import 'package:path/path.dart' as p;
 import 'package:test/test.dart';
 
-import 'descriptor.dart' as d;
+import '../descriptor.dart' as d;
 
 /// Describes a symlink.
 class LinkDescriptor extends d.Descriptor {