3.0.0

• Possibility to define multiple users (based on https://github.com/endemecio02/node-red-contrib-httpauth/pull/4 by @pjalbuquerque) - by @Alkarex in #2
• Two outputs, the second containing errors (to merge https://github.com/ttrushin/node-red-contrib-basicauth/) - by @Alkarex in #3
• change image links from public to local (inspired by https://github.com/endemecio02/node-red-contrib-httpauth/pull/3 by @sakazuki) - by @Alkarex in #5
• Simplify realm configuration, Apache htpasswd compatibility (breaking change) - by @Alkarex in #4