move html5lib code into dart svn repo

tools/publish_pkg.py

 #!/usr/bin/env python
 #
 # Copyright (c) 2012, 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.
 #
 # Script to push a package to pub.
 #
 # Usage: publish_pkg.py pkg_dir
 #
@@ skipping 121 matching lines @@
       shutil.copy(libpath, os.path.join(tmpDir, pkgName, 'lib/libraries.dart'))
 
       # Replace '../../libraries.dart' with '../libraries.dart'
       replaceInDart.append(
         (r'(import|part)(\s+)(\'|")\.\./(\.\./)*libraries.dart',
          r'\1\2\3\4libraries.dart'))
 
   if not os.path.exists(os.path.join(tmpDir, pkgName, 'LICENSE')):
     with open(os.path.join(tmpDir, pkgName, 'LICENSE'), 'w') as licenseFile:
       licenseFile.write(
-'''Copyright 2012, the Dart project authors. All rights reserved.
+'''Copyright 2013, the Dart project authors. All rights reserved.
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
 met:
 
     * Redistributions of source code must retain the above copyright
       notice, this list of conditions and the following disclaimer.
     * Redistributions in binary form must reproduce the above
       copyright notice, this list of conditions and the following
       disclaimer in the documentation and/or other materials provided
       with the distribution.
@@ skipping 27 matching lines @@
         ReplaceInFiles([os.path.join(root, name)], replaceInDart)
       elif name == 'pubspec.yaml':
         ReplaceInFiles([os.path.join(root, name)], replaceInPubspec)
 
   print 'publishing version ' + version + ' of ' + argv[1] + ' to pub.\n'
   subprocess.call(['pub', 'publish'], cwd=os.path.join(tmpDir, pkgName))
   shutil.rmtree(tmpDir)
 
 if __name__ == '__main__':
   sys.exit(Main(sys.argv))