heroku/heroku-buildpack-ruby — pull request #285 by schneems (2014-07-07 21:32:02+00:00)
Title: make warnings more obvious

This changes the output from:

```
-----> Writing config/database.yml to read from DATABASE_URL
-----> Preparing app for Rails asset pipeline
Running: rake assets:precompile
DEPRECATION WARNING: Model based mass assignment security has been extracted
out of Rails into a gem. Please use the new recommended protection model for
params or add `protected_attributes` to your Gemfile to use the old one.
To disable this message remove the `whitelist_attributes` option from your
`config/application.rb` file and any `mass_assignment_sanitizer` options
from your `config/environments/*.rb` files.
See http://guides.rubyonrails.org/security.html#mass-assignment for more information.

I, [2014-07-07T20:35:13.178958 #972] INFO -- : Writing /tmp/build_302f5b43-de60-418f-8002-8169aa9b0201/public/assets/rails-1a1ca78f5753b7fe0e44812de505bf4d.png
I, [2014-07-07T20:35:13.253829 #972] INFO -- : Writing /tmp/build_302f5b43-de60-418f-8002-8169aa9b0201/public/assets/application-c55d0fe07cdfb00787af6d2822ed29a9.js
I, [2014-07-07T20:35:13.318124 #972] INFO -- : Writing /tmp/build_302f5b43-de60-418f-8002-8169aa9b0201/public/assets/application-58c7c0e35a67f189e19b8c485930e614.css
Asset precompilation completed (1.95s)
Cleaning assets
Running: rake assets:clean
DEPRECATION WARNING: Model based mass assignment security has been extracted
out of Rails into a gem. Please use the new recommended protection model for
params or add `protected_attributes` to your Gemfile to use the old one.
To disable this message remove the `whitelist_attributes` option from your
`config/application.rb` file and any `mass_assignment_sanitizer` options
from your `config/environments/*.rb` files.
See http://guides.rubyonrails.org/security.html#mass-assignment for more information.

-----> WARNINGS:
Include 'rails_12factor' gem to enable all platform features
See https://devcenter.heroku.com/articles/rails-integration-gems for more information.

You have not declared a Ruby version in your Gemfile.
To set your Ruby version add this line to your Gemfile:
ruby '2.0.0'
# See https://devcenter.heroku.com/articles/ruby-versions for more information.

No Procfile detected, using the default web server (webrick)
https://devcenter.heroku.com/articles/ruby-default-web-server
-----> Discovering process types
Procfile declares types -> (none)
Default types for Ruby -> console, rake, web, worker

-----> Compressing... done, 20.3MB
-----> Launching... done, v8
http://test-app-1404765275-9889977.herokuapp.com/ deployed to Heroku
```

to this which I feel is more commanding:

```
-----> Writing config/database.yml to read from DATABASE_URL
-----> Preparing app for Rails asset pipeline
Running: rake assets:precompile
DEPRECATION WARNING: Model based mass assignment security has been extracted
out of Rails into a gem. Please use the new recommended protection model for
params or add `protected_attributes` to your Gemfile to use the old one.
To disable this message remove the `whitelist_attributes` option from your
`config/application.rb` file and any `mass_assignment_sanitizer` options
from your `config/environments/*.rb` files.
See http://guides.rubyonrails.org/security.html#mass-assignment for more information.

I, [2014-07-07T20:35:13.178958 #972] INFO -- : Writing /tmp/build_302f5b43-de60-418f-8002-8169aa9b0201/public/assets/rails-1a1ca78f5753b7fe0e44812de505bf4d.png
I, [2014-07-07T20:35:13.253829 #972] INFO -- : Writing /tmp/build_302f5b43-de60-418f-8002-8169aa9b0201/public/assets/application-c55d0fe07cdfb00787af6d2822ed29a9.js
I, [2014-07-07T20:35:13.318124 #972] INFO -- : Writing /tmp/build_302f5b43-de60-418f-8002-8169aa9b0201/public/assets/application-58c7c0e35a67f189e19b8c485930e614.css
Asset precompilation completed (1.95s)
Cleaning assets
Running: rake assets:clean
DEPRECATION WARNING: Model based mass assignment security has been extracted
out of Rails into a gem. Please use the new recommended protection model for
params or add `protected_attributes` to your Gemfile to use the old one.
To disable this message remove the `whitelist_attributes` option from your
`config/application.rb` file and any `mass_assignment_sanitizer` options
from your `config/environments/*.rb` files.
See http://guides.rubyonrails.org/security.html#mass-assignment for more information.

###### WARNING:
Include 'rails_12factor' gem to enable all platform features
See https://devcenter.heroku.com/articles/rails-integration-gems for more information.

###### WARNING:
You have not declared a Ruby version in your Gemfile.
To set your Ruby version add this line to your Gemfile:
ruby '2.0.0'
# See https://devcenter.heroku.com/articles/ruby-versions for more information.

###### WARNING:
No Procfile detected, using the default web server (webrick)
https://devcenter.heroku.com/articles/ruby-default-web-server

-----> Discovering process types
Procfile declares types -> (none)
Default types for Ruby -> console, rake, web, worker

-----> Compressing... done, 20.3MB
-----> Launching... done, v8
http://test-app-1404765275-9889977.herokuapp.com/ deployed to Heroku
```