default config for registration form added

ordr2/schemas/account.py

@@ -12,7 +12,8 @@ class RegistrationSchema(CSRFSchema):
 
     user_name = colander.SchemaNode(
         colander.String(),
-        widget=deform.widget.TextInputWidget(readonly=True),
+        widget=deform.widget.TextInputWidget(disabled=True),
+        description='automagically generated for you'
         )
     first_name = colander.SchemaNode(
         colander.String()
@@ -28,3 +29,13 @@ class RegistrationSchema(CSRFSchema):
         colander.String(),
         widget=deform.widget.CheckedPasswordWidget()
         )
+
+    @classmethod
+    def as_form(cls, request, **override):
+        settings = {
+            'buttons': ('Create Account', 'Cancel'),
+            'css_class': 'form-horizontal'
+            }
+        settings.update(override)
+        return super().as_form(request, **settings)
+