Rakefile in assignable_values-0.9.0 vs Rakefile in assignable_values-0.10.0

@@ -6,15 +6,17 @@
 
 
 namespace :travis do
   
   desc 'Run tests on Travis CI'
-  task :run => ['slimgems', 'all:bundle:install', 'all:spec']
+  task :run => [:compatible_rubygems, 'all:bundle:install', 'all:spec']
 
-  desc 'Install slimgems'
-  task :slimgems do
-    system('gem install slimgems')
+  desc 'Ensure compatible Rubygems version for Ruby 1.8'
+  task :compatible_rubygems do
+    if RUBY_VERSION == '1.8.7'
+      system "rvm rubygems latest-1.8 --force"
+    end
   end
 
 end
 
 namespace :all do
@@ -27,17 +29,20 @@
       success &= system("cd #{directory} && #{env} bundle exec rake spec")
     end
     fail "Tests failed" unless success
   end
 
+
+  task :bundle => 'bundle:install'
+
   namespace :bundle do
 
     desc "Bundle all spec apps"
     task :install do
       for_each_directory_of('spec/**/Gemfile') do |directory|
         Bundler.with_clean_env do
-          system("cd #{directory} && bundle install")
+          system("cd #{directory} && bundle install --without development")
         end
       end
     end
 
     desc "Update all gems, or a list of gem given by the GEM environment variable"
@@ -54,9 +59,16 @@
 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)
+    puts '', "\033[4;34m# #{directory}\033[0m" # blue underline
+
+    if directory.include?('rails-2.3') and RUBY_VERSION != '1.8.7'
+      puts 'Skipping - Rails 2.3 requires Ruby 1.8.7'
+    elsif directory.include?('rails-4.1') and RUBY_VERSION == '1.8.7'
+      puts 'Skipping - Rails 4.1 does not support Ruby 1.8'
+    else
+      block.call(directory)
+    end
   end
 end