Update echo to show working spork with watchr example

.rspec

@@ -1,3 +1,4 @@
 --colour
+--drb
 --format documentation
 --fail-fast

Gemfile

@@ -22,5 +22,6 @@ group :development, :test do
   gem "fabrication"
   gem "mocha"
   gem "rspec-rails"
+  gem "spork", "~> 0.9.0.rc"
   gem "watchr"
 end

Gemfile.lock

@@ -128,6 +128,7 @@ GEM
       sass (>= 3.1.4)
       sprockets (~> 2.0.0)
       tilt (~> 1.3.2)
+    spork (0.9.0.rc9)
     sprockets (2.0.2)
       hike (~> 1.2)
       rack (~> 1.0)
@@ -165,6 +166,7 @@ DEPENDENCIES
   rails (~> 3.1)
   rspec-rails
   sass-rails (~> 3.1)
+  spork (~> 0.9.0.rc)
   uglifier
   unicorn
   watchr

README.rdoc

@@ -9,3 +9,8 @@
 = Running Specs
 
 * $ rake
+
+= Running Specs with Watchr and Spork:
+
+* $ spork
+* $ bundle exec watchr .watchr

spec/spec_helper.rb

@@ -1,26 +1,33 @@
-# This file is copied to spec/ when you run "rails generate rspec:install"
+require "rubygems"
+require "spork"
+
 ENV["RAILS_ENV"] ||= "test"
-require File.expand_path("../../config/environment", __FILE__)
-require "rspec/rails"
 
-# Requires supporting ruby files with custom matchers and macros, etc,
-# in spec/support/ and its subdirectories.
-Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}
+Spork.prefork do
+  require File.expand_path("../../config/environment", __FILE__)
+  require "rspec/rails"
 
-RSpec.configure do |config|
-  config.mock_with :mocha
+  # Requires supporting ruby files with custom matchers and macros, etc,
+  # in spec/support/ and its subdirectories.
+  Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}
+end
 
-  # Clean up all collections before each spec runs.
-  config.before do
-    Mongoid.purge!
-  end
+Spork.each_run do
+  RSpec.configure do |config|
+    config.mock_with :mocha
 
-  # This filter is here to stub out the Facebook and Twitter services
-  # conveniently for each spec tagged with :following.
-  config.filter_run_including(service: ->(value) {
-    if value == :following
-      FollowingObserver.any_instance.stubs(:after_create)
+    # Clean up all collections before each spec runs.
+    config.before do
+      Mongoid.purge!
     end
-    return true
-  })
+
+    # This filter is here to stub out the Facebook and Twitter services
+    # conveniently for each spec tagged with :following.
+    config.filter_run_including(service: ->(value) {
+      if value == :following
+        FollowingObserver.any_instance.stubs(:after_create)
+      end
+      return true
+    })
+  end
 end