record set getCol
Merge branch 'master' of github.com:qminer/qminer
docfix
get col for float vectors added
Merge pull request #66 from blazf/master

New and improved feature extractors, LU learning attempt #1
Merge pull request #67 from rupnikj/master

get col for float vectors
windows build scirpt fix
store.getCol and rs.getCol were refactored to store.getVec, store.getMat, rs.getVec, rs.getMat
Merge pull request #68 from rupnikj/master

store.getCol and rs.getCol were refactored to store.getVec, store.getMat...
Merge branch 'master' of github.com:qminer/qminer
Removed a warning for unused variable.