Documentation changes.
Update README.md
Update to Tf multiprocessing.
Updates to TfIdf class.
Minor fixes in Beagle Tests.
`mparray` submodule no longer required.
Fixed bug in compact_view. CompactTable is now removed and merged into DataTable.
Debugged examples.
Debugged examples.
Updated Tf* viewer class tests.
Updates to LDA viewer tests
Merge branch 'master' into general-refactoring
Updates to LDA viewer tests
Updated unit tests for labeleddata.
Bug fixes in Beagle* unit tests and BeagleComposite class.
Bug fixes in LdaCgs*
modifying beaglecomposite test
fixing tests_corpus
fixing tests_core and moving apart to structarr and split
tests_corpus_util.py