refactor cluster
Merge branch 'master' into cluster
adds second level feature and cleans cluster
adds svm for 2nd level features
cleanup
test
test
second feats
2nd feat
ignore
cluster
logistic fix
2nd feats
stuffs
sh
refresh
Merge branch 'cluster' of https://github.com/mgharbi/exemplarsvm into cluster
adds FileMerger and lock system