RLS: fixup RELEASE.rst links
CLN: tweaks in io.data (yahoo)
BUG: Fixed decode issue in get_data_yahoo() GH2847
TST: Better tests for yahoo finance features.
Merge pull request #2879 from stephenwlin/release-fixup

RLS: fixup RELEASE.rst links
BUG: in data.io.options.get_forward_data for puts
DOC: Added note about changes in Options class to v0.11.0.txt
BUG: util.testing.makeCustomIndex dies when nlevels > nentries
Merge remote-tracking branch 'upstream/master' into sanitize-masked-array