Gemfile.lock in rails-erd-0.4.3 vs Gemfile.lock in rails-erd-0.4.4

@@ -1,20 +1,20 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    activemodel (3.0.3)
-      activesupport (= 3.0.3)
+    activemodel (3.0.4)
+      activesupport (= 3.0.4)
       builder (~> 2.1.2)
       i18n (~> 0.4)
-    activerecord (3.0.3)
-      activemodel (= 3.0.3)
-      activesupport (= 3.0.3)
+    activerecord (3.0.4)
+      activemodel (= 3.0.4)
+      activesupport (= 3.0.4)
       arel (~> 2.0.2)
       tzinfo (~> 0.3.23)
     activerecord-jdbc-adapter (1.1.1)
-    activesupport (3.0.3)
-    arel (2.0.7)
+    activesupport (3.0.4)
+    arel (2.0.8)
     bouncy-castle-java (1.5.0145.2)
     builder (2.1.2)
     git (1.2.5)
     i18n (0.5.0)
     jdbc-sqlite3 (3.6.14.2.056-java)
@@ -35,12 +35,10 @@
 
 DEPENDENCIES
   activerecord (~> 3.0)
   activerecord-jdbc-adapter
   activesupport (~> 3.0)
-  bundler (~> 1.0.0)
   jdbc-sqlite3
   jeweler (~> 1.5.2)
   jruby-openssl
-  rake
   ruby-graphviz (~> 0.9.18)
   sqlite3