Namespace collision with another pip module
WTF... I have to say this does not appear to be a peewee issue to me, I'm at a loss. Peewee doesn't do anything weird regarding imports so I'm laying this at the doorstep of the thing that's jacking with imports and doing dark magic.
 I have peeked into peewee repo and looks like you are right, so pluginbase must be messing directly with python. FYI, before using peewee this app was running ok using tinydb for storage (and pluginbase).
I will create an issue at pocoo repo.

Thanks Charles.
 Well, for whatever reason it's messing up the system path. Peewee import SQLite3, which for some crazy reason goes through pluginbase? But sqlite3 is a part of the standard lib...so that's probably the source of the issue.

Looks like if you install peewee and PluginBase from pocoo then python, pluginbase and peewee goes crazy. Took me 1 hour before realizing this.

http://pluginbase.pocoo.org/

```
   from goingpostal.contrib.group.models import Member, Queue, Archive, database
  File "/usr/local/lib/python2.7/dist-packages/pluginbase.py", line 404, in plugin_import
    fromlist, level)
  File "/usr/local/lib/python2.7/dist-packages/goingpostal/contrib/group/models.py", line 1, in <module>
    from peewee import *
  File "/usr/local/lib/python2.7/dist-packages/pluginbase.py", line 404, in plugin_import
    fromlist, level)
  File "/usr/local/lib/python2.7/dist-packages/peewee.py", line 147, in <module>
    import sqlite3
  File "/usr/local/lib/python2.7/dist-packages/pluginbase.py", line 404, in plugin_import
    fromlist, level)
  File "/usr/lib/python2.7/sqlite3/__init__.py", line 24, in <module>
    from dbapi2 import *
  File "/usr/local/lib/python2.7/dist-packages/pluginbase.py", line 404, in plugin_import
    fromlist, level)
ImportError: No module named dbapi2
```

Don't know if this has any solution without breaking user API, but I wanted to write it down so somebody else my find it helpful before becoming bald pulling hair.

Cheers.
