* Removed old options from train script
* Fix to grammar reading from that pesky pos tag problem
* Added error code for feature index
* Removing misguided constant-setting for special POS tags
* Propagating error down to calling function
* Starting first word on stack again as it didnt seem to hurt anything
* Fixed repair bug in l_cost, repeated pos tag/label fixes from upstream (had no net connection) and tweaked break_tie for Lower
* Fixed very minor merge conflict
* Added error propagation to hashes header
* Initial commit of paper source, from naacl pre-draft
* Added new features for Lower. They seem to help reattach
* Did a bunch of hacking for Lower, can't get pre-biasing the model to work
* Updated gitignore for latex
* Added pre-condition that there be a head for right-arc
* Fixed bug in D oracle
* Giving up on pre-biasing towards Lower. Added colour to best_moves output for easier debugging
* Problem using the UINTMAX_MAX constant on the server, so just removed the error-passing in index
Merge branch 'master' of https://github.com/syllog1sm/redshift
* Trying disabling weighted learning and just using break_tie
Merge branch 'master' of https://github.com/syllog1sm/redshift