Merge pull request #36 from xtuple/master

Catch up.
use enhanced authentication with entication
Merge pull request #448 from shackbarth/auth

use enhanced authentication with entication
issue #20207: Can't create a user properly w/o calling the function.
Update UBUNTU_SETUP.md
issue #20207: Fix user problem
Merge branch 'master' of github.com:jrogelstad/xtuple
Merge pull request #449 from jrogelstad/master

issue #20207: Fix user problem.
Update README.md
Update UBUNTU_SETUP.md

Fix typo
Merge pull request #37 from xtuple/master

Catch up.
Add instructions to get latest tag
Add instructions to get latest tag
Add instructions to get latest tag
Merge pull request #450 from jrogelstad/master

Add instructions to get latest tag
Merge pull request #451 from xtuple/master

keep up-to-date