Fixed span()
Fixed span()

https://github.com/CorySimmons/jeet/issues/9

durvalrafael/jeet,jakecleary/jeet,mojotech/jeet,greyhwndz/jeet,nagyistoce/jeet,pramodrhegde/jeet,lucasoneves/jeet,mojotech/jeet,rafaelstz/jeet,travisc5/jeet,macressler/jeet,ccurtin/jeet