DOC observe that best-first == posterior decoding
DOC typo
ENH speed up/simplify feature extraction in example
ENH version 0.1: improved setup script, __version__
DOC: reference manual (Sphinx)
TST Travis
DOC improve documentation
TST fix Travis build

Don't run nosetests in source dir (kudos @kmike for the hint).
PY3 add support for Python 3
DOC clarify load_conll argument

XXX it should be possible to generate feature *values* as well...
Merge pull request #1 from larsmans/master

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