update application version for new upload to cookbooks site

metadata.rb

@@ -3,7 +3,7 @@ maintainer_email "cookbooks@opscode.com"
 license          "Apache 2.0"
 description      "Deploys and configures a Rails application from databag 'apps'"
 long_description  IO.read(File.join(File.dirname(__FILE__), 'README.md'))
-version          "0.5"
+version          "0.6.0"
 
 %w{ ruby_enterprise passenger_enterprise runit unicorn apache2 passenger_apache2}.each do |cb|
   depends cb