Merge pull request #6 from duanhongyi/master

Refactoring and add wapiti script
Merge pull request #7 from duanhongyi/master

add cwapiti libwapiti to package data
add setuptools files to gitignore
rename scripts/wapiti to scripts/wapiti.py to avoid naming clash with C binary; fix script running command
Merge pull request #8 from kmike/wapiti.py

rename scripts/wapiti to scripts/wapiti.py
update wapiti to 1.5.0
make setup.py executable
Merge pull request #9 from kmike/wapiti-1.5

update Wapiti to 1.5
wapiti.py was a very unfortunate name because package is also named wapiti
Merge pull request #12 from kmike/script

rename wapiti.py to pywapiti
Fix model saving by just using PyFile_AsFile
Fix #10 by just using PyFile_AsFile to create file descriptors
Merge branch 'master' of github.com:adsva/python-wapiti