Nan Zhu d062c6f61b
[jvm-packages] Maven central release stuffs (#3401)
* add back train method but mark as deprecated

* add back train method but mark as deprecated

* fix scalastyle error

* fix scalastyle error

* maven central release
2018-06-22 06:41:28 -07:00
..
2016-11-25 16:34:57 -05:00
2016-11-25 16:34:57 -05:00