Clean up the badges
Clean up the badges

Remove redundant badges, standardize on the flat style, use shields.io
for all of the badges.

Signed-off-by: Kevin Locke <ffb4761cba839470133bee36aeb139f58d7dbaa9@kevinlocke.name>

kevinoid/stream-compare,kevinoid/stream-compare,kevinoid/stream-compare