Gemfile.lock in bukkit-2.0.0 vs Gemfile.lock in bukkit-2.1.0

@@ -1,31 +1,33 @@
 PATH
   remote: .
   specs:
-    bukkit (2.0.0)
+    bukkit (2.1.0)
       archive-zip
       colorize
       commander
-      curb
       launchy
       multi_json
+      rest-client
 
 GEM
   remote: https://rubygems.org/
   specs:
     addressable (2.3.5)
     archive-zip (0.6.0)
       io-like (>= 0.3.0)
     colorize (0.6.0)
     commander (4.1.5)
       highline (~> 1.6.11)
-    curb (0.8.5)
     highline (1.6.20)
     io-like (0.3.0)
     launchy (2.4.2)
       addressable (~> 2.3)
+    mime-types (1.25.1)
     multi_json (1.8.2)
     rake (10.1.0)
+    rest-client (1.6.7)
+      mime-types (>= 1.16)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES