[Nsi-wg] Issue 32 in ogf-nsi-project: Interface version discovery

[ogf-nsi-project at googlecode.com]

Updates:
	Status: Fixed

Comment #5 on issue 32 by jmacau... at gmail.com: Interface version discovery
http://code.google.com/p/ogf-nsi-project/issues/detail?id=32

Added Discovery Service WSDL to trunk.  Fixes issue with revision r29.