diff --git a/tools.py b/tools.py
index 062b190..966195d 100644
--- a/tools.py
+++ b/tools.py
@@ -83,29 +83,3 @@ def run_script(script, stdin='', timeout=5):
 # ---------------------------------------------------------------------------
 def md_to_html(text, q=None):
     return markdown(text)
-
-# def md_to_html(text, ref=None, files={}):
-#     if ref is not None:
-#         # given q['ref'] and q['files'] replaces references to files by a
-#         # GET to /file?ref=???;name=???
-#         for k in files:
-#             text = text.replace(k, '/file?ref={};name={}'.format(ref, k))
-#     return markdown.markdown(text, extensions=[
-#         'markdown.extensions.tables',
-#         'markdown.extensions.fenced_code',
-#         'markdown.extensions.codehilite',
-#         'markdown.extensions.def_list',
-#         'markdown.extensions.sane_lists'
-#     ])
-
-# ---------------------------------------------------------------------------
-# def md_to_html_review(text, q):
-#     for k,f in q['files'].items():
-#         text = text.replace(k, '/absfile?name={}'.format(q['files'][k]))
-#     return markdown.markdown(text, extensions=[
-#         'markdown.extensions.tables',
-#         'markdown.extensions.fenced_code',
-#         'markdown.extensions.codehilite',
-#         'markdown.extensions.def_list',
-#         'markdown.extensions.sane_lists'
-#     ])
--
libgit2 0.21.2