demo
Merge pull request #1 from tqchen/dev

2.0 version, lots of changes
del
chg
Merge branch 'master' of ssh://github.com/tqchen/xgboost
Merge pull request #2 from tqchen/dev

fix loss_type
Update README.md
Merge pull request #5 from tqchen/dev

add return type for xgboost, don't know if it is mac problem. #4
Merge pull request #6 from tqchen/dev

Fix the bug in MAC
Compatibility with both Python 2(.7) and 3
Merge pull request #7 from jrings/master

Compatibility with both Python 2(.7) and 3
Merge branch 'master' of ssh://github.com/tqchen/xgboost into dev