Further improvements to our matching - stop trying to guess what
might be the username or hostname and just match the entire thing
no matter what it may be.
Add a moere complex test case for mysql_grant.
Merge pull request #319 from apenney/fix-grant

Further improvements to our matching - stop trying to guess what
Prepare rc5.
Merge pull request #320 from apenney/200-rc5-release

Prepare rc5.