Configuration milestones support, enables expositions to be resolved lazily when renderers are available
Add tests for config milestones
Lazy resolution of application wrappers, so that ordering can be applied when they are all available
ez_setup.py is not considered anymore
merge config_milestones feature branch into development
Refactoring TurboGears hooks and expose a public API to manage custom hooks
Fix docstring for AppConfig
Refactor validation status reporting, tmpl_context.form_errors and tmpl_context.form_values got removed in favor of request.validation which keeps more details
remove wrong TODO
Put Decoration.register_hook in place again due to libraries using it but add a deprecation warning
A bit of move around of setup_tg_wsgi_app parts to cleanup roles of each component
Improve registry manager streaming to cope with WSGI server that read the output like gevent-socketio
Skip coverage of a deprecated function that only forwards call to new API
Make _perform_validate a class method as it doesn't actually depend on the controller instance
Keep track of method requirements in decoration
Less usage of request local objects
Also make error handling a class method as it is not bound to the controller instance
Merge branch 'development' into next
Preparing for 2.3.1 release