Rakefile in has_defaults-0.3.1 vs Rakefile in has_defaults-0.4.0

@@ -1,17 +1,33 @@
 require 'rake'
 require 'spec/rake/spectask'
 require 'bundler/gem_tasks'
 
 desc 'Default: Run all specs.'
-task :default => :all_specs
+task :default => 'all:spec'
 
-desc "Run all specs"
-task :all_specs do
-  Dir['spec/**/Rakefile'].each do |rakefile|
-    directory_name = File.dirname(rakefile)
-    sh <<-CMD
-      cd #{directory_name} 
-      bundle exec rake
-    CMD
+namespace :all do
+
+  desc "Run specs on all spec apps"
+  task :spec do
+    for_each_directory_of('spec/**/Rakefile') do |directory|
+      env = "SPEC=../../#{ENV['SPEC']} " if ENV['SPEC']
+      system("cd #{directory} && #{env} bundle exec rake spec")
+    end
+  end
+
+  desc "Bundle all spec apps"
+  task :bundle do
+    for_each_directory_of('spec/**/Gemfile') do |directory|
+      system("cd #{directory} && bundle install")
+    end
+  end
+
+end
+
+def for_each_directory_of(path, &block)
+  Dir[path].sort.each do |rakefile|
+    directory = File.dirname(rakefile)
+    puts '', "\033[44m#{directory}\033[0m", ''
+    block.call(directory)
   end
 end