Gemfile.lock in navi-0.2.0 vs Gemfile.lock in navi-0.2.1

@@ -1,12 +1,11 @@
 PATH
   remote: .
   specs:
-    navi (0.2.0)
+    navi (0.2.1)
       activerecord (>= 3.0.0)
       activesupport (>= 3.0.0)
-      easy_class_to_instance_method (= 0.0.1)
       ordered_tree (>= 0.1.6)
       simple-navigation (~> 3.11.0)
 
 GEM
   remote: https://rubygems.org/
@@ -68,11 +67,9 @@
       cucumber (>= 0.10.5)
       nokogiri (>= 1.4.4)
       rack-test (>= 0.5.7)
     database_cleaner (1.0.1)
     diff-lcs (1.2.4)
-    easy_class_to_instance_method (0.0.1)
-      activesupport (>= 3.0.0)
     erubis (2.7.0)
     factory_girl (4.2.0)
       activesupport (>= 3.0.0)
     ffi (1.8.1)
     gherkin (2.4.21)