Partial implementation of new data model.
Update README.md

Removed quick reference.
Added link to project wiki where measure descriptions can be found.
Update README.md

* Systems for comparison => https://github.com/benhachey/conll03_nel_eval/wiki/Benchmark-results
* System output format => https://github.com/benhachey/conll03_nel_eval/wiki/data%20format
Update README.md

Filtering datasets => https://github.com/benhachey/conll03_nel_eval/wiki/Usage
Refactored data to model Documents, Sentences, Mentions and Tokens (the latter two Spans).
Evaluation uses a hashing technique and should be faster.
Mappings now use underscores, as per original AIDA data.
Removed two nil evaluations.
Changed spaces to underscores for the API mapping data.
Merge branch 'data-rewrite'
tidying, hoffart compatibility, debugging entity_match
Fixed link normalisation problem. Tabular output.
Document-level evaluation. Removed weak matching for now.
Bug fixes.
Merge pull request #22 from jnothman/master

Fix setup.py to install command-line util
Updated exception with issue number. Removed old file (data now in wiki).
Merge branch 'master' of github.com:benhachey/conll03_nel_eval
Tweaked logging. Added tests for score reading.
Added analysis app (#7).
Renamed label (#7).
First cut of release-merge logic (#2)
Significance testing with approximate randomization
Bootstrap resampling for significance testing