diff --git a/src/Config.py b/src/Config.py
index 0f9c89b8..9149d165 100644
--- a/src/Config.py
+++ b/src/Config.py
@@ -100,7 +100,7 @@ class Config(object):
         self.version = "0.7.8+"
         self.user_agent = "conservancy"
         # DEPRECATED ; replace with git-generated commit
-        self.rev = 5037
+        self.rev = 5038
         self.user_agent_rev = 8192
         self.argv = argv
         self.action = None
diff --git a/src/Site/Site.py b/src/Site/Site.py
index ea19c4a2..ffdb2bb0 100644
--- a/src/Site/Site.py
+++ b/src/Site/Site.py
@@ -35,6 +35,7 @@ class Site(object):
     def __init__(self, address, allow_create=True, settings=None):
         self.address = str(re.sub("[^A-Za-z0-9]", "", address))  # Make sure its correct address
         self.address_hash = hashlib.sha256(self.address.encode("ascii")).digest()
+        # sha1 is used for clearnet trackers
         self.address_sha1 = hashlib.sha1(self.address.encode("ascii")).digest()
         self.address_short = "%s..%s" % (self.address[:6], self.address[-4:])  # Short address for logging
         self.log = logging.getLogger("Site:%s" % self.address_short)