Short circuit when vips fails
.gitignore
WIP: express.js server to cut tiles from mediabin
child_process.spawn -> exec
Include max image dimensions for tiling
Firebase to live update tiling status
gitignore tiles/
Dokku: Procfile; set paths and ports from ENV

squash! f331b95d28b
dx.images shouldn't be a function
A few fixes to get running on the server
Sentry