Test ruby 1.9.3 and 2.0.0

Author: lawrencepit

Diff for: .gitignore

@@ -7,4 +7,3 @@
 /pkg
 /tags
 /Gemfile.lock
-clacks*.gem

Diff for: ruby-saml-idp.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |s|
   s.require_paths = ["lib"]
   s.rdoc_options = ["--charset=UTF-8"]
   s.add_development_dependency "rake"
-  s.add_development_dependency("pry", "~> 0.10")
+  s.add_development_dependency("nokogiri", "~> 1.6.8")
   s.add_development_dependency("rspec", "~> 3.0")
   s.add_development_dependency("ruby-saml", "~> 0.8")
   s.add_development_dependency("rails", "~> 3.2")