Changes in 0.3.0-rc1 (2019-07-05)

Features

Special shoutout to @Cadair for this release, who dedicated a lot of his time to these features.

• Implement message deletion #129.
• Add support for edits #130.
• Add support for reactions #131.
• Add support for threading (using replies) #132.
• Support displayname and avatar lookups for Slack bots #141
• Replace channel mentions with canonical aliases for bridged rooms #146.
• Support slack attachments #126 #147. Thanks @umitalp for the inital groundwork and @Cadair for the cleanup.

Bugfixes

• Fix the discrepancy between nicks and names in pills and mentions #111. Thanks @Cadair!
• Fix an issue where slack thumbnails were always assumed to be JPEGs #123. Thanks @Berulacks

Misc

• Update README to include instructions on authentication setup #140. Thanks @ineiti.
• Remove duplication of registration path and tidy example config #143. Thanks @Cadair.
• Add a dockerfile #145. Thanks @Cadair.