On a brand new Rails 5.0.1 app I get the following when visiting the vanity dashboard.
DEPRECATION WARNING: Accessing mime types via constants is deprecated. Please change `Mime::HTML` to `Mime[:html]`. (called from const_missing at /Users/<snip>/.rvm/gems/ruby-2.3.1/gems/actionpack-5.0.0.1/lib/action_dispatch/http/mime_type.rb:52)
On a brand new Rails 5.0.1 app I get the following when visiting the vanity dashboard.
Offending lines are located at:
https://github.com/assaf/vanity/blob/9fed166e53400cf9a1869ab63baec440f2f0a244/lib/vanity/frameworks/rails.rb#L351-L359