Version 1.0.0

Added

• Initial public release! 🎉
• Support Post and Page post types by default, provide Custom Post Type (props @johnwatkins0 via #25)
• REST API endpoint to replace AJAX callback (props @johnwatkins0 via #33)
• Build process, PHPCS linting, unit tests, and Travis CI (props @johnwatkins0, @adamsilverstein via #23, #24, #28, #29)
• Plugin banner and icon images (props @sncampbell via #31)
• Twitter disclaimer per their trademark guidelines as part of their brand guidelines (props @jeffpaul via #50)

Changed

• Refactor v0.1.0 significantly (props @adamsilverstein, @johnwatkins0, @jeffpaul via #1, #49)

Security

• XSS prevention - switch from .innerHTML to text (props @adamsilverstein via #1)