[Findit] Add local git parsers.

appengine/findit/common/blame.py

Index: appengine/findit/common/blame.py
diff --git a/appengine/findit/common/blame.py b/appengine/findit/common/blame.py
index a44aa88107a9ed77f880dc32d60843018dbd54e7..3e562842599bc196ebda6ebe5cc29561b7e88bb1 100644
--- a/appengine/findit/common/blame.py
+++ b/appengine/findit/common/blame.py
@@ -6,7 +6,7 @@
 class Region(object):
   """A region of some (unspecified) file at a (known) revision."""
   def __init__(self, start, count, revision,
-               author_name, author_email, author_time):
+               author_name=None, author_email=None, author_time=None):
     self.start = start
     self.count = count
     self.revision = revision
@@ -27,8 +27,8 @@ class Region(object):
 
 class Blame(list):
   """A list of regions for a (known) revision of a (known) file."""
-  def __init__(self, revision, path):
-    super(Blame, self).__init__()
+  def __init__(self, revision, path, regions=None):
+    super(Blame, self).__init__(regions or [])
     self.revision = revision
     self.path = path