* CLeaned up crufty code for release
* Cleaning eval code for release
* Cleaning up print statements and other cruft for release
* Trimmed cruft from index
* Possibly inconsequential patch to how div is calculated
* Cleaned transitions code a little
* Cleaned evaluate script after removing disfluencies stuff
* Cleaned parser.pyx slightly
* Removed unnecessary options from train script
* Two important bug fixes to io_parse.pyx: sort labels on training, otherwise some label sets are read in incorrectly. Also, do not refer to the root label when writing out the parse.
* Cleaned parse script
* Removed extraneous connect_sentences method
* Removed extraneous train method
* Redid model loading code to use C string parsing, plus general refactoring, to make it efficient.
* Whitespace
* Make models have .gz suffix
Merge branch 'release/v0.1' into develop
* Passing unlabelled setting in fabfile
* Handle the erased relabelling in io_parse, instead of in the data generation.
* Upd fabfile for swbd experiments