Documenting default configuration.

docs/source/pecan_default_config.rst

@@ -8,4 +8,25 @@ for all Pecan applications.
 
 .. automodule:: pecan.default_config
   :members:
-  :show-inheritance:
+  :show-inheritance:
+
+The default configuration is as follows::
+
+    # Server Specific Configurations
+    server = {
+        'port' : '8080',
+        'host' : '0.0.0.0'
+    }
+
+    # Pecan Application Configurations
+    app = {
+        'root' : None,
+        'modules' : [],
+        'static_root' : 'public', 
+        'template_path' : '',
+        'debug' : False,
+        'force_canonical' : True,
+        'errors' : {
+            '__force_dict__' : True
+        }
+    }