Adding Travis CI and Coveralls support

test/dependency_graph_test.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.
 
 library dev_compiler.test.dependency_graph_test;
 
-import 'package:unittest/compact_vm_config.dart';
 import 'package:unittest/unittest.dart';
 
 import 'package:dev_compiler/src/checker/dart_sdk.dart'
     show mockSdkSources, dartSdkDirectory;
 import 'package:dev_compiler/src/testing.dart';
 import 'package:dev_compiler/src/options.dart';
 import 'package:dev_compiler/src/checker/resolver.dart';
 import 'package:dev_compiler/src/dependency_graph.dart';
 import 'package:dev_compiler/src/report.dart';
 import 'package:path/path.dart' as path;
 
-main() {
-  groupSep = " > ";
-  useCompactVMConfiguration();
+import 'test_util.dart';
+
+void main() {
+  configureTest();
 
   var options = new CompilerOptions();
   var testUriResolver;
   var context;
   var graph;
 
   /// Initial values for test files
   var testFiles = {
     '/index1.html': '''
         <script src="foo.js"></script>
@@ skipping 1202 matching lines @@
           ..write(e.structureChanged ? '[structure-changed] ' : ' ')
           ..write('\n');
       });
     }
   }
   helper(node);
   return sb.toString();
 }
 
 bool _same(Set a, Set b) => a.length == b.length && a.containsAll(b);