ywangd/stash — pull request #30 by dgelessus (2014-12-23 12:29:00+00:00)
Title: Add exit command

`exit` returns with the numerical status it is given as an argument, useful for shell scripts to set their own exit status or to override that of the previous command.

(Also adds aliases `help` (== `man`) and `logout` (prints a helpful message), and safer eval of tuples from config.)