Fixed typo.
Also, extracted most of the instances of a specific username out to `env.user`, so you don't need to search&replace to do an install.
Lastly, added a separate function to change the shell of the host, so it's easier to disable.
Fix to make detecting if the install is a dev env work properly
whoops, that section isn't called in the normal installation process. Reverted.
cleanup and fixing some of my stupid bugs
cleanup and fixing some of my stupid bugs
Merge branch 'master' of https://github.com/fake-name/NewsBlur
Merge pull request #236 from fake-name/master

Further corrections (mostly to my changes)