Gemfile.lock in simple_states-1.1.0.rc8 vs Gemfile.lock in simple_states-1.1.0.rc9

@@ -1,21 +1,19 @@
 PATH
   remote: .
   specs:
-    simple_states (1.1.0.rc7)
+    simple_states (1.1.0.rc8)
       activesupport
-      hashr (~> 0.0.10)
 
 GEM
   remote: https://rubygems.org/
   specs:
     activesupport (4.2.4)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    hashr (0.0.22)
     i18n (0.7.0)
     json (1.8.3)
     metaclass (0.0.1)
     minitest (5.8.0)
     mocha (0.14.0)