borisyankov/DefinitelyTyped — pull request #504 by basarat (2013-04-30 03:11:53+00:00)
Title: Compatibility with TS 0.9

'declare' now required for top level non-interface :

https://typescript.codeplex.com/wikipage?title=Known%20breaking%20changes%20between%200.8%20and%200.9