Generate separate json files for each library.

tools/list_version.py

Index: tools/list_version.py
diff --git a/tools/list_version.py b/tools/list_version.py
new file mode 100755
index 0000000000000000000000000000000000000000..6e016dadd0a8904acd912f58f4da53e754356119
--- /dev/null
+++ b/tools/list_version.py
@@ -0,0 +1,19 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2013, 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.
+#
+# A script which will be invoked from gyp to list the current version.

[Andrei Mouravski, 2013/02/08 23:36:31]

Current version of what?

[Jacob, 2013/02/09 02:37:28]

of the sdk

+#
+# Usage: list_version
+#
+
+import sys
+import utils
+
+def Main(argv):
+  print(utils.GetVersion())
+
+if __name__ == '__main__':
+  sys.exit(Main(sys.argv))