gradle updates
drop old companion library
Merge commit '9d6ed94b9febff4f1a920eeae70c0a541d6f9b49' as 'CastCompanionLibrary'
Squashed 'CastCompanionLibrary/' content from commit 9157241

git-subtree-dir: CastCompanionLibrary
git-subtree-split: 91572418d285a4f6b19b141f6412952d8a82bae3
library and build tool bump
cast companion api updates
Squashed 'CastCompanionLibrary/' changes from 9157241..15c44d8

15c44d8 protect against null bitmap in bitmap fetcher

git-subtree-dir: CastCompanionLibrary
git-subtree-split: 15c44d862c0db7c64ed6c2a64a9fe4fd741d97d3
Merge commit 'dc319ace5386ab9a841934401e138e42c2253c52'
bump to 0.3.2