Gemfile.lock in boom-0.2.4 vs Gemfile.lock in boom-0.3.0

@@ -1,18 +1,16 @@
 PATH
   remote: .
   specs:
-    boom (0.2.3)
-      json_pure (~> 1.5.3)
-      multi_json (~> 1.0.3)
+    boom (0.2.4)
+      yajl-ruby (~> 1.1.0)
 
 GEM
   remote: http://rubygems.org/
   specs:
-    json_pure (1.5.3)
     mocha (0.9.12)
-    multi_json (1.0.3)
     rake (0.9.2)
+    yajl-ruby (1.1.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES