Issue #24 - Suppress ICE Warnings

In order to get the package building on MyGet, we have to stop the ICE
warnings.  This is detailed here:

http://stackoverflow.com/questions/1064580/wix-3-0-throws-error-217-while-being-executed-by-continuous-integration

Up shot,  we have to use the override, as we can't get admin permissions
on the build server.