Strip trailing whitespace from generated applications [#4905 state:resolved]

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

railties/lib/rails/generators/rails/app/templates/README

@@ -37,7 +37,7 @@ link:files/vendor/rails/actionpack/README.html.
 3. Go to http://localhost:3000/ and you'll see:
        "Welcome aboard: You're riding the Rails!"
 
-4. Follow the guidelines to start developing your application. You can find 
+4. Follow the guidelines to start developing your application. You can find
 the following resources handy:
 
 * The Getting Started Guide: http://guides.rubyonrails.org/getting_started.html
@@ -71,13 +71,13 @@ The result will be a message in your log file along the lines of:
 
 More information on how to use the logger is at http://www.ruby-doc.org/core/
 
-Also, Ruby documentation can be found at http://www.ruby-lang.org/. There are 
+Also, Ruby documentation can be found at http://www.ruby-lang.org/. There are
 several books available online as well:
 
 * Programming Ruby: http://www.ruby-doc.org/docs/ProgrammingRuby/ (Pickaxe)
 * Learn to Program: http://pine.fm/LearnToProgram/ (a beginners guide)
 
-These two books will bring you up to speed on the Ruby language and also on 
+These two books will bring you up to speed on the Ruby language and also on
 programming in general.
 
 
@@ -199,7 +199,7 @@ app/controllers
   ApplicationController which itself descends from ActionController::Base.
 
 app/models
-  Holds models that should be named like post.rb. Models descend from 
+  Holds models that should be named like post.rb. Models descend from
   ActiveRecord::Base by default.
 
 app/views

railties/lib/rails/generators/rails/app/templates/config/databases/mysql.yml

@@ -52,7 +52,7 @@ production:
   database: <%= app_name %>_production
   pool: 5
   username: root
-  password: 
+  password:
 <% if mysql_socket -%>
   socket: <%= mysql_socket %>
 <% else -%>

railties/lib/rails/generators/rails/app/templates/config/databases/oracle.yml

@@ -36,4 +36,4 @@ production:
   adapter: oracle
   database: <%= app_name %>_production
   username: <%= app_name %>
-  password: 
+  password:

railties/lib/rails/generators/rails/app/templates/config/initializers/inflections.rb

 # Be sure to restart your server when you modify this file.
 
-# Add new inflection rules using the following format 
+# Add new inflection rules using the following format
 # (all these examples are active by default):
 # ActiveSupport::Inflector.inflections do |inflect|
 #   inflect.plural /^(ox)$/i, '\1en'

railties/lib/rails/generators/rails/app/templates/config/initializers/secret_token.rb.tt

@@ -2,6 +2,6 @@
 
 # Your secret key for verifying the integrity of signed cookies.
 # If you change this key, all old signed cookies will become invalid!
-# Make sure the secret is at least 30 characters and all random, 
+# Make sure the secret is at least 30 characters and all random,
 # no regular words or you'll be exposed to dictionary attacks.
 Rails.application.config.secret_token = '<%= app_secret %>'