Develop

```
  coaster git:(develop) nosetests
..................Did not find settings file notfound.py
.................................................
Name                 Stmts   Miss  Cover   Missing
--------------------------------------------------
coaster                151      0   100%
coaster._version         3      0   100%
coaster.app             38      0   100%
coaster.assets          64      0   100%
coaster.docflow         23      0   100%
coaster.logging         51      3    94%   18, 38-39
coaster.sqlalchemy     135      0   100%
coaster.views          214     27    87%   19-20, 77-80, 179-180, 296, 309, 346-351, 358-364, 461-462, 474, 487-490, 493
--------------------------------------------------
TOTAL                  679     30    96%
----------------------------------------------------------------------
Ran 67 tests in 7.285s

OK
```