Nan Zhu f66731181f
Update 0.8 version num (#3358)
* add back train method but mark as deprecated

* add back train method but mark as deprecated

* fix scalastyle error

* fix scalastyle error

* update 0.80
2018-06-02 07:06:01 -07:00
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2018-06-02 07:06:01 -07:00