Excluding packageRestore.proj from web publish. Resolved #74.
After investigating this issue, it is web specific. For other project
types when you packageRestore.proj is added to the project it is added as
None. Since this is web specific, and the implementaion of excluding
packageRestore.proj is much simplier (and much less risky) I've decided to
go that route instead of ensuring it's added as None.
I've uploaded a drop of this in the following locations if you'd like to
try it out.
VS extension: https://dl.dropbox.com/u/40134810/SlowCheetah/issue-74/SlowCheetah.vsix
NuGet package: https://dl.dropbox.com/u/40134810/SlowCheetah/issue-74/SlowCheetah.2.5.5.1.nupkg

Please re-open this issue if you have any issues with the build here.