added unicorn gemfile

Gemfile

@@ -20,6 +20,7 @@ gem "faker"
 gem "seed-fu"
 gem "pygments.rb", "0.2.4"
 gem "thin"
+gem "unicorn"
 gem "git"
 gem "acts_as_list"
 gem "rdiscount"

Gemfile.lock

@@ -137,6 +137,7 @@ GEM
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
       railties (>= 3.0.0)
+    kgio (2.7.2)
     launchy (2.0.5)
       addressable (~> 2.2.6)
     letter_opener (0.0.2)
@@ -197,6 +198,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (~> 0.14.6)
+    raindrops (0.8.0)
     rake (0.9.2.2)
     rdiscount (1.6.8)
     rdoc (3.12)
@@ -279,6 +281,10 @@ GEM
     uglifier (1.0.3)
       execjs (>= 0.3.0)
       multi_json (>= 1.0.2)
+    unicorn (4.2.0)
+      kgio (~> 2.6)
+      rack
+      raindrops (~> 0.7)
     vegas (0.1.11)
       rack (>= 1.0.0)
     warden (1.1.0)
@@ -341,5 +347,6 @@ DEPENDENCIES
   thin
   turn
   uglifier (= 1.0.3)
+  unicorn
   webmock
   yaml_db!