Use new crank0.7 dispatching options

.travis.yml

@@ -6,6 +6,7 @@ python:
   - "3.3"
 
 install:
+  - "pip install git+git://github.com/TurboGears/crank.git"
   - "pip install git+git://github.com/TurboGears/backlash.git"
   - "pip install repoze.who"
   - "pip install coverage"

setup.py

@@ -47,7 +47,7 @@
 
 install_requires=[
     'WebOb >= 1.2',
-    'crank >= 0.6.2',
+    'crank >= 0.7.0',
     'Beaker',
     'decorator',
     'PasteDeploy',

tg/controllers/dispatcher.py

@@ -46,13 +46,18 @@ def _get_dispatchable(self, thread_locals, url_path):
         """
         req = thread_locals.request
         conf = thread_locals.config
+
+        enable_request_extensions = not conf.get('disable_request_extensions', False)
+        dispatch_path_translator = conf.get('dispatch_path_translator', True)
 
         params = req.args_params
         state = DispatchState(weakref.proxy(req), self, params, url_path.split('/'),
-                              conf.get('ignore_parameters', []))
+                              conf.get('ignore_parameters', []),
+                              strip_extension=enable_request_extensions,
+                              path_translator=dispatch_path_translator)
         url_path = state.path  # Get back url_path as crank performs some cleaning
 
-        if not conf.get('disable_request_extensions', False):
+        if enable_request_extensions:
             ext = state.extension
             if ext is not None:
                 ext = '.' + ext