Add .gitshow to pillar directory for persistence

We don't need to include pillar data (yet) in this location, but it should be available just in case it works as a place for another project to put pillar data after this repository is checked out
Remove project specific state files from old WSUWP Evironment

We can find better ways to include these at the individual project levels
Merge pull request #31 from washingtonstateuniversity/31-fix

Remove existing and unnecessary project specific pillar data