Updated .gitignore
Added self-sufficient export method; fixed some inconsistencies in parse_tsv;
Uses export now
Moved parse_ftvec_templ inside FeatureTemplate; User defined functions are added to the instance and not to the class; Fixed index error in most of the feature methods; Simplified the way CRFSTagger uses the confoguration parameter -- took out many of the attributes as properties directly accessing `cfg`;
Added path expansion function for the CRFSTagger config object (ConfigParser).
Added tests for ftex and utils (incomplete)
removed double feature declaration
Added a test for brown feature method and fixed a small bug in brown.
Code formatting
Fixed a bug where the path expansion did not work for unexisting, but valid paths.
Fixed index out of bounds error in parse_tsv occurring when there is an extra newline after the last data line.
Added verbose option to the config and tagger
Hotfix: forgotten casting for verbose option
Fixed misleading documentation type error
Data loading can be disabled on request
Revamped AccuracyResults to store the individual results in dictionaries instead of tuples. Wrote tests and moved the CoNLL parsing method to AccuracyResuts.
Added new feature extraction methods and tests for them: affixes, long-short words