removed reek and googlecharts as development dependencies - metric fu…

… will tell you its needed if you try to run rake metrics:all

Rakefile

@@ -15,8 +15,6 @@ begin
     gem.add_development_dependency "webrat", ">= 0.7.0"
     gem.add_development_dependency "capybara", ">= 0.3.5"
     gem.add_development_dependency "metric_fu", ">= 1.3.0"
-    gem.add_development_dependency "reek", ">= 1.2.7"
-    gem.add_development_dependency "googlecharts", ">= 1.5.4"
     # gem is a Gem::Specification... see http://www.rubygems.org/read/chapter/20 for additional settings
     gem.add_dependency "nokogiri", ">= 1.4.1"
     gem.add_dependency "activesupport", ">= 2.3.5"