commit 348b323574f6f8d325d361b6495986ce74ec5c22 (HEAD, origin/master, origin/HEAD, master)
Author: Yuta HIGUCHI [y-higuchi@ak.jp.nec.com]
AuthorDate: Thu Apr 20 10:19:48 2017 -0700
Commit: Yuta HIGUCHI [y-higuchi@onlab.us]
CommitDate: Fri Apr 21 21:29:41 2017 +0000

Move internal classes under .impl package (2/2)

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