Use 'gemspec' in Gemfile since Um gets deployed as a Gem. We don't have the same control over our deployment environment as we would with a Rails app, so makes no sense to precisely specify requirements in a Gemfile.
Use 'gemspec' in Gemfile since Um gets deployed as a Gem. We don't have
the same control over our deployment environment as we would with a
Rails app, so makes no sense to precisely specify requirements in a
Gemfile.

sinclairtarget/um,sinclairtarget/um