Upgrade columnize
Upgrade columnize

guilherme/byebug,saisai/byebug,deivid-rodriguez/byebug,os97673/byebug,guilherme/byebug,k0kubun/byebug,scalp42/byebug,yui-knk/byebug,scalp42/byebug,k0kubun/byebug,webdev1001/byebug,deivid-rodriguez/byebug,ozydingo/byebug,icebreaker/byebug,miamiruby/byebug,deivid-rodriguez/byebug,ozydingo/byebug,guilherme/byebug,icebreaker/byebug,yui-knk/byebug,yui-knk/byebug,os97673/byebug,k0kubun/byebug,saisai/byebug,miamiruby/byebug,webdev1001/byebug