Added my stub testbot to the repository so I have something to test my classes
with as I build them.  Testbot was useful while developing the base class,
but isn't needed anymore.

Signed-off-by: The Doctor <drwho@virtadpt.net>
Took bits of a failed experiment out of another_test.*.

Signed-off-by: The Doctor <drwho@virtadpt.net>
Fixed another_test.py so it serves as a usable test platform again.

Signed-off-by: The Doctor <drwho@virtadpt.net>
Turned another_test.py into a test TwitterBot.

Deleted a copy of process_status() from another_test.py because it's part of
the ExocortexBot class.

Added a logging configuration directive based upon the logging value from the
configuration file.

Added code to determine what kind of microblog-bot to instantiate.  Right now
there is only a TwitterBot, but a StatusnetBot is also possible.

Created a template file for class files because I got tired of copying and
deleting code from exocortex.py real fast.

testbot.responses got updated again.  Whee.

Added a first cut at a TwitterBot class (twitterbot.py).  I should have checked
it in earlier but I got hung up on the config file.  Right now it connects to
Twitter's API server, it implements a couple of specific commands (status
report, arbitrary search terms, and post to Twitter).  I'm working on the
"find trending terms in places" bit because they do it in a really strange way.

Signed-off-by: The Doctor <drwho@virtadpt.net>

Signed-off-by: The Doctor <drwho@virtadpt.net>