Gemfile.lock in wlang-2.0.1 vs Gemfile.lock in wlang-2.1.0

@@ -1,15 +1,29 @@
+GIT
+  remote: git://github.com/sinatra/sinatra
+  revision: 8752085a05c33edd13d3ec8d3187d1406456d404
+  specs:
+    sinatra (1.4.0)
+      rack (~> 1.3, >= 1.3.6)
+      rack-protection (~> 1.2)
+      tilt (~> 1.3, >= 1.3.3)
+
 GEM
   remote: http://rubygems.org/
   specs:
     awesome_print (1.0.2)
     backports (2.6.1)
     bluecloth (2.2.0)
     citrus (2.4.1)
     diff-lcs (1.1.3)
     epath (0.2.0)
     quickl (0.4.3)
+    rack (1.4.1)
+    rack-protection (1.2.0)
+      rack
+    rack-test (0.6.1)
+      rack (>= 1.0)
     rake (0.9.2.2)
     rspec (2.10.0)
       rspec-core (~> 2.10.0)
       rspec-expectations (~> 2.10.0)
       rspec-mocks (~> 2.10.0)
@@ -30,10 +44,12 @@
   bluecloth (~> 2.2.0)
   bundler (~> 1.0)
   citrus (~> 2.4.1)
   epath (>= 0.2)
   quickl (~> 0.4.3)
+  rack-test (~> 0.6.1)
   rake (~> 0.9.2)
   rspec (~> 2.10.0)
+  sinatra!
   temple (~> 0.4.0)
   tilt (~> 1.3)
   yard (~> 0.8.1)