Gemfile.lock in ahc-0.2.2 vs Gemfile.lock in ahc-0.2.4

@@ -1,18 +1,25 @@
 GEM
   remote: http://rubygems.org/
   specs:
+    POpen4 (0.1.4)
+      Platform (>= 0.4.0)
+      open4
+    Platform (0.4.0)
     diff-lcs (1.1.3)
     erubis (2.7.0)
     git (1.2.5)
+    htmlcompressor (0.0.5)
+      yui-compressor (~> 0.9.6)
     jeweler (1.8.4)
       bundler (~> 1.0)
       git (>= 1.2.5)
       rake
       rdoc
     json (1.7.6)
     nokogiri (1.5.6)
+    open4 (1.3.0)
     rake (10.0.3)
     rdoc (3.12)
       json (~> 1.4)
     rspec (2.8.0)
       rspec-core (~> 2.8.0)
@@ -20,16 +27,19 @@
       rspec-mocks (~> 2.8.0)
     rspec-core (2.8.0)
     rspec-expectations (2.8.0)
       diff-lcs (~> 1.1.2)
     rspec-mocks (2.8.0)
+    yui-compressor (0.9.6)
+      POpen4 (>= 0.1.4)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bundler
   erubis
+  htmlcompressor
   jeweler (~> 1.8.4)
   nokogiri
   rdoc (~> 3.12)
   rspec (~> 2.8.0)