Allow query params forwarding
Stick ws4py to 0.2.4: ImportError:.. UpgradableWSGIHandler fix
Merge pull request #18 from altrg/feature/query_params

Allow query params forwarding
Merge pull request #19 from altrg/bugfix/ws4py_hold

Stick ws4py to 0.2.4: ImportError:.. UpgradableWSGIHandler fix