Test if user exists before trying to create it
Test if user exists before trying to create it

If so, guess user homedir instead of hardcoding to /home

beedesk/dokku-alt,dokku/sshcommand,stnly/dokku-alt,dsrowell/dokku-alt,dokku-alt/dokku-alt,mehulsbhatt/dokku-alt,bewest/dokku-alt,vfulco/dokku-alt,beedesk/dokku-alt,stnly/dokku-alt,vfulco/dokku-alt,netbrick/dokku-alt,netbrick/dokku-alt,vfulco/dokku-alt,cconstantine/sshcommand,dokku-alt/dokku-alt,dokku-alt/dokku-alt,vfulco/dokku-alt,mehulsbhatt/dokku-alt,bewest/dokku-alt,dsrowell/dokku-alt,dokku-alt/dokku-alt,bewest/dokku-alt,beedesk/dokku-alt,beedesk/dokku-alt,alessio/sshcommand,unixboy/sshcommand,netbrick/dokku-alt,dokku-alt/dokku-alt,beedesk/dokku-alt,netbrick/dokku-alt,dsrowell/dokku-alt,dsrowell/dokku-alt,dokku-alt/dokku-alt,beedesk/dokku-alt,bewest/dokku-alt,bewest/dokku-alt,dsrowell/dokku-alt,stnly/dokku-alt,stnly/dokku-alt,mehulsbhatt/dokku-alt,netbrick/dokku-alt,vfulco/dokku-alt,stnly/dokku-alt,netbrick/dokku-alt,stnly/dokku-alt,vfulco/dokku-alt,mehulsbhatt/dokku-alt,netbrick/dokku-alt,dokku-alt/dokku-alt,dsrowell/dokku-alt,netbrick/dokku-alt,mehulsbhatt/dokku-alt,bewest/dokku-alt,progrium/sshcommand,mehulsbhatt/dokku-alt,dokku-alt/dokku-alt,bewest/dokku-alt,beedesk/dokku-alt,vfulco/dokku-alt,dsrowell/dokku-alt,stnly/dokku-alt,mehulsbhatt/dokku-alt,mehulsbhatt/dokku-alt,stnly/dokku-alt,bewest/dokku-alt,dsrowell/dokku-alt,vfulco/dokku-alt,beedesk/dokku-alt