Gemfile.lock in differential-1.0.3 vs Gemfile.lock in differential-1.0.4

@@ -1,8 +1,8 @@
 PATH
   remote: .
   specs:
-    differential (1.0.3)
+    differential (1.0.4)
 
 GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.0)