added responders as dependency

Author: diogob

Gemfile.lock

@@ -35,24 +35,16 @@ GEM
     git (1.2.5)
     hike (1.2.1)
     i18n (0.6.0)
-    i18n (0.6.1)
     jeweler (1.8.4)
       bundler (~> 1.0)
       git (>= 1.2.5)
       rake
       rdoc
     journey (1.0.4)
     json (1.6.4)
-    json (1.7.5)
-    mail (2.3.0)
-      i18n (>= 0.4.0)
-      mime-types (~> 1.16)
-      treetop (~> 1.4.8)
     mail (2.4.4)
-    mime-types (1.19)
     multi_json (1.5.0)
     pg (0.14.1)
-    polyglot (0.3.3)
     rack (1.4.1)
     rack-cache (1.2)
       rack (>= 0.4)
@@ -78,6 +70,8 @@ GEM
     rake (10.0.2)
     rdoc (3.12)
       json (~> 1.4)
+    responders (0.9.3)
+      railties (~> 3.1)
     rspec (2.12.0)
       rspec-core (~> 2.12.0)
       rspec-expectations (~> 2.12.0)
@@ -93,9 +87,6 @@ GEM
       tilt (~> 1.1, != 1.3.0)
     thor (0.16.0)
     tilt (1.3.3)
-    treetop (1.4.12)
-      polyglot
-      polyglot (>= 0.3.1)
     tzinfo (0.3.35)
 
 PLATFORMS
@@ -107,5 +98,6 @@ DEPENDENCIES
   pg
   rails
   rake
+  responders
   rspec (~> 2.6)
   rspec-core (~> 2.6)