diff --git a/requires.txt b/requires.txt
--- a/requires.txt
+++ b/requires.txt
@@ -17,4 +17,4 @@ docutils==0.8.1
 simplejson==2.5.2
 mock
 py-bcrypt
-mercurial==2.3.0
\ No newline at end of file
+mercurial==2.3.0