Copy AS versions table

Copy AS versions table to markdown with snippet and bookmarklet.
Useful for creating Jira tickets or comments.

See snippet version for devtools.
See bokmarklet version (minifying by https://babeljs.io/repl).

Browsers:

• Chrome 56.0.2924.87
• Firefox 52.0 - Use Scratchpad in devtools. Copying from scratchpad doesn't work, use generated button after versions table.
• Safari 10.0.3 - Just run snippet from console.

See CHANGELOG.