Update gems
Update to bundler 2
Seems working
Update link to source
Fix radio button alignment
Better input area height

100vh maximum seems right.
Now with more bootstrap than ever
Now with webpacker
Update to latest rails
Remove unused config
Canonicalize 0-prefixed ids as well
Update to use correct timestamp datatype

Use sql dump instead of ruby because zone info would be lost otherwise.
Upgrade to rails 5.2. RIP code style.
RIP rubocop
Update gems