• Add support for Ionic 5 #269 (thanks @dpalou)
• Improve update_meetings scheduled task #263 (thanks @abias)
• Re-enable mustache continuous integration #276
• Treat alternative hosts as a possible host #275
• Update exists_on_zoom consistently #273 (thanks @abias for reporting)
• Update timemodified only when needed #279 (thanks @abias for reporting)
• Fix meeting invitation issues #267, #274 (thanks @abias, @nstefanski, @andrewmadden for feedback)