-- Added Beagle, a tool that accepts a blurb of text from stdin, parses
sentences in the verb, loads terms into an environment, exports the
environment to a PostgresSQL database, reimports the environment, and
then saves a Gephi dataset to an optional GEXF file specified with the
"--file" flag.
-- Fixed a bug in TreeConversions, causing terms in the environment to
be loaded improperly.
-- Deleted GexfExporter, as the use of Redis has been removed from the
project.

Signed off by: Mark Farrell<markfarr2011@gmail.com>