Added safety checks in case a tagger file is missing
Added options to set tagger parameters before training. Still undocumented
WIP: setting parameters via crossvalidation
update readme, closes issue #52
handle missing usaddr.crfsuite close #45
Simplified utils by using parse instead of tag
[WIP] wrapping in a sklearn estimator for easy CV parameter setting

Reviewers: please do not review this commit, it is work in progress. I am
having a SEGFAULT 11 issue
Finished wrapping in a sklearn grid search estimator
Reverted accidental use of unicode()
added some stuff to readme, relates to #49
Update README.md
streetname city, state pattern
renamed us-address-parser to usaddress
changed github path to usaddress
Update README.md
Update index.rst
added a docstring
added docstrings and a plausible parameter grid
Reverted accidental use of unicode() again
Updated readme