get secret token from environment and restore secret_token.rb to files being tracked

Author: kagemusha

.gitignore

@@ -16,4 +16,4 @@ capybara-*.html
 rerun.txt
 pickle-email-*.html
 .project
-config/initializers/secret_token.rb
+config/application.yml

config/initializers/secret_token.rb

@@ -4,4 +4,6 @@
 # If you change this key, all old signed cookies will become invalid!
 # Make sure the secret is at least 30 characters and all random,
 # no regular words or you'll be exposed to dictionary attacks.
-EmberRailsDevise::Application.config.secret_token = '138cd0f69b1e9673d0b9898d36ea6a56e7a3baf9a221f2da8300ab9a69ce60e64d49759ecdf66b0961f9c9554bf511c1df5d26abf7a2054c870afbff53d2f33d'
+
+#IMPORTANT:  set EBR_SECRET_KEY_BASE in your environment
+EmberRailsDevise::Application.config.secret_key_base = ENV['EBR_SECRET_KEY_BASE']