Merge pull request #5720 from danhp/release-single-instance
authorCheng Zhao <zcbenz@gmail.com>
Mon, 30 May 2016 00:51:13 +0000 (00:51 +0000)
committerCheng Zhao <zcbenz@gmail.com>
Mon, 30 May 2016 00:51:13 +0000 (00:51 +0000)
Add 'app.releaseSingleInstance()'


Trivial merge