Bump Sphinx version to 1.5.6 99/64799/1
authorAric Gardner <agardner@linuxfoundation.org>
Mon, 29 Oct 2018 19:26:39 +0000 (15:26 -0400)
committerTrevor Bramwell <tbramwell@linuxfoundation.org>
Thu, 8 Nov 2018 17:35:39 +0000 (09:35 -0800)
commitdf82f83e457599de4d98439b308d9502195dfe9d
tree5071b81ce1d8b1cf31b3b76e316b4a83eafea5bc
parent0a0789bfb2d48f958ba403efef915c5e285064e8
Bump Sphinx version to 1.5.6

1.5.6 allows:
intersphinx link using the ':doc:' directive.

And does not have the memory leak that was causing our build
to fail found in sphinx-build 1.6 onwards

Change-Id: I1a04871b2771a0123096629d706a6b2d375f520e
Signed-off-by: Aric Gardner <agardner@linuxfoundation.org>
etc/requirements.txt