talon is not compatible with Python 3

pyml is required for talon to install properly:

$ curl -L http://sourceforge.net/projects/pyml/files/latest/download?source=typ_redirect > PyML.tar.gz;
$ tar -xzf PyML.tar.gz && cd PyML-* && python setup.py build && python setup.py install && rm -rf PyML.tar.gz;

• add as part of elasticsearch indexing pipeline?
• check clustering results
• integrate email viz into beerbelly
• how to integrate clustering? as "documents like this"?
• try keyword clustering and build cluster descriptors like in geiger?