version bump the metadata

[akatz]

I had previously installed the released cookbook version 0.1.0 and tried to pull in this one as it stood from master. Because the version is 0.0.4 chef server doesn't recognize it as an update and prefers the "newer" one. Please just bump the version in master.

[karmi]

@akatz Will do -- have more changes prepared to roll into update...

[karmi]

Hi, a new version 0.0.6 has been released, thanks for this reminder!