Gemfile.lock in rails_best_practices-1.20.1 vs Gemfile.lock in rails_best_practices-1.21.0

@@ -1,8 +1,8 @@
 PATH
   remote: .
   specs:
-    rails_best_practices (1.20.1)
+    rails_best_practices (1.21.0)
       activesupport
       code_analyzer (>= 0.5.2)
       erubis
       i18n
       json