Don't read config.yml anymore

add some heroku support gems and document all the new variables

Gemfile

@@ -8,6 +8,11 @@ end
 # as web framework
 gem 'rails', '~> 4.2'
 
+# enables serving assets in production and setting your logger to standard out
+# both of which are required to run an application on a twelve-factor provider
+# like heroku.com
+gem 'rails_12factor', group: :production
+
 # respond_to methods have been extracted to the responders gem
 # http://edgeguides.rubyonrails.org/upgrading_ruby_on_rails.html#responders
 gem 'responders', '~> 2.0'

Gemfile.lock

@@ -372,6 +372,11 @@ GEM
       railties (~> 4.0)
     rails-observers (0.1.2)
       activemodel (~> 4.0)
+    rails_12factor (0.0.3)
+      rails_serve_static_assets
+      rails_stdout_logging
+    rails_serve_static_assets (0.0.4)
+    rails_stdout_logging (0.0.3)
     railties (4.2.5.2)
       actionpack (= 4.2.5.2)
       activesupport (= 4.2.5.2)
@@ -581,6 +586,7 @@ DEPENDENCIES
   rails-assets-waypoints!
   rails-i18n (~> 4.0.0)
   rails-observers
+  rails_12factor
   rdoc-generator-fivefish
   redcarpet
   responders (~> 2.0)

INSTALL.md

@@ -5,7 +5,26 @@ base operating systems. [Check Google](https://encrypted.google.com/search?hl=en
 
 For more information about rails and what it can do, see the [rails guides.](http://guides.rubyonrails.org/getting_started.html)
 
-## Dependency for ImageMagick
+## Configuring OSEM
+There are a couple of environment variables you can set to configure OSEM.
+
+| Variable                      | Content                       | Purpose                               |
+|----------                     |---------                      |---------                              |
+| OSEM_NAME                     | openSUSE Events               | The name of your page                 |
+| OSEM_HOSTNAME                 | events.opensuse.org           | The host this OSEM instance runs on   |
+| OSEM_EMAIL_ADDRESS            | events@opensuse.org           | The address OSEM uses for sending mails |
+| OSEM_ICHAIN_ENABLED           | true/false                    | Enable the usage of [devise_ichain_authenticatable](https://github.com/openSUSE/devise_ichain_authenticatable) |
+| OSEM_TRANSIFEX_APIKEY         | *string*                      | Use this api key for [transifex](https://www.transifex.com/). See TRANSLATION.md for details. |
+| OSEM_ERRBIT_HOST              | errbit.opensuse.org           | The [errbit](https://github.com/errbit/errbit) host to post exceptions to |
+| OSEM_ERRBIT_APIKEY            | *string*                      | The api key for the errbit host |
+| OSEM_FACTORY_LINT             | *boolean* (true/false)        | Setting this to false will disable linting of factories before running spec
+| OSEM_GOOGLE_KEY/OSEM_GOOGLE_SECRET | *string*                 | OMNIAUTH Developer Keys/Secrets for GOOGLE
+| OSEM_FACEBOOK_KEY/OSEM_FACEBOOK_SECRET | *string*             | OMNIAUTH Developer Keys/Secrets for Facebook
+| OSEM_GITHUB_KEY/OSEM_GITHUB_SECRET |*string*                  | OMNIAUTH Developer Keys/Secrets for GitHub
+
+## Dependences
+
+### ImageMagick
 We use [ImageMagick](http://imagemagick.org/) for image manipulation so it needs to be available in your installation.
 If you would like to resize exisiting logos in your OSEM installation you can do so by running the following rake task:
 
@@ -13,7 +32,7 @@ If you would like to resize exisiting logos in your OSEM installation you can do
 $ bundle exec rake logo:reprocess
 ```
 
-## Using openID
+### openID
 In order to use [openID](http://openid.net/) logins for your OSEM installation you need to register your application with the providers ([Google](https://code.google.com/apis/console#:access), [GitHub](https://github.com/settings/applications/new) or [Facebook](https://developers.facebook.com/)) and enter their API keys in `config/secrets.yml` file, changing the existing sample values.
 
 

config/environment.rb

@@ -3,11 +3,18 @@ require File.expand_path('../application', __FILE__)
 
 # Load the configuration file
 path = Rails.root.join('config', 'config.yml')
-begin
+if File.exist?(path)
-  CONFIG = YAML.load_file(path)[Rails.env]
+  puts "
-rescue
+
-  puts "Error while parsing config file #{path}"
+WARNING: The OSEM configuration file
-  CONFIG = {}
+
+#{path}
+
+is deprecated. Please use the environment environment variables
+explained in INSTALL.md instead.
+
+
+"
 end
 
 # Initialize the rails application