Merge pull request #514 from alexlamsl/issue-503
authorJuriy Zaytsev <kangax@gmail.com>
Mon, 29 Feb 2016 15:52:39 +0000 (10:52 -0500)
committerJuriy Zaytsev <kangax@gmail.com>
Mon, 29 Feb 2016 15:52:39 +0000 (10:52 -0500)
make removeOptionalTags more conservative


Trivial merge