Fix silence_ready not working for Rails apps
Fix silence_ready not working for Rails apps

by invoking the first configure block after your
initializers are called.
Before, using an initializer would generate a
second clients, with the first one still logging
to STDOUT.

Until this is merged, someone can use this in his
application.rb to get the same result:

    Rails.application.config.before_configuration do
      Raven.configuration.silence_ready = true
    end

getsentry/raven-ruby,looker/raven-ruby