tree bc64f47e9558ee9b6a933074973d0e0f27c46631
parent 0c17a0ad053554c9667cf1336d11086e391e7984
author HIGUCHI Yuta <y-higuchi@ak.jp.nec.com> 1448955761 -0800
committer Yuta HIGUCHI <y-higuchi@onlab.us> 1449020722 +0000

Update checkstyle version.

- Removing explicitly specifying checkstyle version.
   Checkstyle bundled with the maven plugin now supports Java 8.
   Also version previously specified could not parse "Hash<T>::new"
- RedundantThrows was removed from recent checkstyle:
   See: https://github.com/checkstyle/checkstyle/issues/473

Change-Id: Ic6301b1900edd9e1ad704e206185c2677814fcd7