Merge branch 'dev' of https://github.com/tqchen/xgboost into dev
Conflicts: demo/rank/mq2008.conf demo/rank/runexp.sh regrank/xgboost_regrank_obj.h
This commit is contained in:
Conflicts: demo/rank/mq2008.conf demo/rank/runexp.sh regrank/xgboost_regrank_obj.h