removed defaults that rubygems sets (per @drbrain)

Author: tenderlove

mysql2.gemspec

@@ -4,14 +4,11 @@ Gem::Specification.new do |s|
   s.name = %q{mysql2}
   s.version = Mysql2::VERSION
   s.authors = ["Brian Lopez"]
-  s.date = Time.now.utc.strftime("%Y-%m-%d")
   s.email = %q{[email protected]}
   s.extensions = ["ext/mysql2/extconf.rb"]
   s.files = `git ls-files`.split("\n")
   s.homepage = %q{http://github.com/brianmario/mysql2}
   s.rdoc_options = ["--charset=UTF-8"]
-  s.require_paths = ["lib"]
-  s.rubygems_version = %q{1.4.2}
   s.summary = %q{A simple, fast Mysql library for Ruby, binding to libmysql}
   s.test_files = `git ls-files spec examples`.split("\n")