Fixes gemspec summary/description

Per http://docs.rubygems.org/read/chapter/20#summary and
http://docs.rubygems.org/read/chapter/20#description

Author: zmoazeni

csscss.gemspec

@@ -8,8 +8,8 @@ Gem::Specification.new do |gem|
   gem.version       = Csscss::VERSION
   gem.authors       = ["Zach Moazeni"]
   gem.email         = ["zach.moazeni@gmail.com"]
-  gem.description   = %q{A CSS redundancy analyzer that analyzes redundancy.}
-  gem.summary       = %q{csscss will parse any CSS files you give it and let you know which rulesets have duplicated declarations.}
+  gem.summary       = %q{A CSS redundancy analyzer that analyzes redundancy.}
+  gem.description   = %q{csscss will parse any CSS files you give it and let you know which rulesets have duplicated declarations.}
   gem.homepage      = "http://zmoazeni.github.com/csscss/"
 
   gem.files         = `git ls-files`.split($/)