Rakefile in gitdoc-3.1.0 vs Rakefile in gitdoc-3.2.0

@@ -5,13 +5,16 @@
     gs.homepage = "http://github.com/quackingduck/gitdoc"
     gs.summary  = "A light-weight web app for serving up a folder of markdown files"
     gs.email    = "[e-mail]"
     gs.authors  = ["Myles Byrne"]
     gs.require_path = '.'
-    gs.add_dependency('rdiscount', '>=1.5.8')
-    gs.add_dependency('haml', '>=2.2.22')
-    gs.add_dependency('sinatra', '>=1.0')
-    gs.add_dependency('unicorn','>=3.1.0')
+    gs.add_dependency('rdiscount', '~>1.5.8')
+    gs.add_dependency('haml', '~>2.2.22')
+    gs.add_dependency('sinatra', '~>1.0')
+    gs.add_dependency('unicorn','~>3.1.0')
+    gs.add_dependency('coffee-script', '~>2.1.1')
+    gs.add_dependency('therubyracer', '~>0.8.0') # v8 implementation
+    gs.add_dependency('json','~>1.4.6') # dependency of coffee-script
   end
   Jeweler::GemcutterTasks.new
 rescue LoadError
   puts "Install jeweler to build gem"
 end
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