Merge pull request #54 from gfuchedzhy/hyde

---

Currently if
<pre>
urlcleaner:
  strip_extensions:
    - html
</pre>
options is given, hyde.server will fail to serve stripped urls, which is very inconvenient.

hyde/server.py

@@ -68,6 +68,11 @@ class HydeRequestHandler(SimpleHTTPRequestHandler):
             if isinstance(deployed, Folder):
                 node = site.content.node_from_relative_path(path)
                 res = node.get_resource('index.html')
+            elif hasattr(site.config, 'urlcleaner') and hasattr(site.config.urlcleaner, 'strip_extensions'):
+                for ext in site.config.urlcleaner.strip_extensions:
+                    res = site.content.resource_from_relative_deploy_path(path + '.' + ext)
+                    if res:
+                        break
         else:
             res = site.content.resource_from_relative_deploy_path(path)