Asset pipeline support, small theme change required [THEME] [DEPLOY]

It should now be possible to develop themes which take advantage of the
asset pipeline for non-view resources such as stylesheets using SASS/SCSS
or javascript using CoffeeScript (add to :assets group in Gemfile).

[THEME] If you are maintaining a theme or fork of calagator, you will
need to make a small change to your templates, due to incompatibilities
between the asset pipeline and the ':cache => true' attribute.

  1. Change following line in themes/*/views/layouts/application.html.erb:
       <%= javascript_include_tag  :defaults, :cache => true %>
     to look like:
       <%= javascript_include_tag 'application' %>

  2. Remove any additional ':cache => true' attributes used in your
     theme; most likely you won't find any beyond #1 above.

[DEPLOY] Deploying calagator now requires you to precompile assets using:

  $> rake assets:precompile

Conflicts:
	config/environments/development.rb

Author: dhedlund

.gitignore

@@ -27,6 +27,7 @@ db/*.sqlite3.*
 index/*
 log/*
 nbproject/*
+public/assets
 public/images/active_scaffold
 public/images/record_select
 public/javascripts/active_scaffold

Gemfile

@@ -157,6 +157,21 @@ group :development, :test do
   gem 'pry'
 end
 
+# Gems used only for assets and not required
+# in production environments by default.
+group :assets do
+  # gem 'sass-rails',   '~> 3.2.3'
+  # gem 'coffee-rails', '~> 3.2.1'
+
+  # See https://github.com/sstephenson/execjs#readme for more supported runtimes
+  # gem 'therubyracer', :platforms => :ruby
+
+  # Minify assets.  Requires a javascript runtime, such as 'therubyracer'
+  # above. You will also need to set 'config.assets.compress' to true in
+  # config/environments/production.rb
+  # gem 'uglifier', '>= 1.0.3'
+end
+
 # Some dependencies are activated through server settings.
 require "#{basedir}/lib/secrets_reader"
 secrets = SecretsReader.read(:silent => true)