printExport support for fish-shell (based on boot2docker/boot2docker-cli#260)
printExport always showing the export/unset commands
bash's behavior is default in printExport
refactoring printExport again
type fixed in printExport
getting rid of unnecessary variable attribution
forgot to add value in the fish variable export, sorry
Merge pull request #295 from douglascamata/master

printExport support for fish-shell