generate admin pages respecting model namespace, should fix #1275
Cleanup of os file
Switched to 0.11.3 version
Merge pull request #1415 from matthias-guenther/padrino-performance-documentation-cleanup

Performance documentation cleanup
Merge pull request #1345 from padrino/namespaced-params-in-admin

generate admin pages respecting model namespace
Remove wrong crack/json thing and fixed correct name of yajl json parser
Better layout for stderr output in the terminal
Better console output for before and after loading the application
Explain the json and memory usage; add more example how to use it
Merge pull request #1417 from matthias-guenther/performance-readme-and-code-fixes

Performance README and code fixes