Changing path for Sherlock.Verification.Console to include the Sherlock version number.

References issue #13
Fixing incorrect log file pre-fix
Adding a Target used to clean left over reports from previous verification tests.

References issue #13
Turns out we don't in fact install Sherlock.Verification.Console in a directory that contains a version number ... Doh.

References issue #13
Revert "Turns out we don't in fact install Sherlock.Verification.Console in a directory that contains a version number ... Doh."

This reverts commit e344db537afc43256a6b88f9d82dea513435e9d0.
Making the list of licenses optional so that they don't pollute the test reports.

references issue #13
Removing the SherlockTestHasPassed msbuild script because that is not being used.
Fixed up powershell verification script so that it actually passes and fails as it should.

References issue #13