Release 0.12.1 doc fixes#3070

Merged

chriselion merged 3 commits intorelease-0.12.1from

release-0.12.1-doc-fixes

Dec 10, 2019

Commits on Dec 10, 2019

Updated import format for example with openai gym (#3055)

albertoxamin
authored and
Chris Elion
committed
[docs] Update installation docs to mention installation of Barracuda. (#3030) (#3031)

surfnerd
authored and
Chris Elion
committed
Minor update to docs on Brain Objects (#3029)

shihzy
and
Chris Elion
committed