v0.1.39

Fix

• Bug skipped observations of dimension 0. (7ed49a2)
• Refactor deprecated np.bool (cb005af)

Documentation

• Add github link (cd8eca5)
• Update README.md [ci skip] (428283b)
• Update landing page with crazyfly gifs (e1493a2)
• Update embedded video size (50c7873)
• Embed youtube video (575526a)
• Update pendulum gifs (8af5223)
• Update box push gif (1c75af0)
• Update env.step (d2c92d8)