Get ready for release 0.9.0 - fixes issue #12
Don't know how get travis to deal with rubinius - so leave off for no…
…w. I've tested it independently
Get ready for 0.3.6 release
Get ready for 0.3.5 release.
Merge branch 'master' of github.com:rocky/columnize
Get ready for 0.3.3 release.