Merge pull request #4 from lefred/master

some extra dim0 !
One more Dim0!
Merge pull request #5 from zipkid/master

One more Dim0... :-)
And another
Update dim0

We all know dim0 spells this wron g..
Merge pull request #6 from KrisBuytaert/patch-2

Update dim0
Some extra dim0ness

Signed-off-by: Frederic -lefred- Descamps <lefred@percona.com>