invisible_captcha.gemspec in invisible_captcha-0.9.1 vs invisible_captcha.gemspec in invisible_captcha-0.9.2

@@ -1,7 +1,6 @@
-$:.push File.expand_path("../lib", __FILE__)
-require 'invisible_captcha/version'
+require './lib/invisible_captcha/version'
 
 Gem::Specification.new do |spec|
   spec.name          = "invisible_captcha"
   spec.version       = InvisibleCaptcha::VERSION
   spec.authors       = ["Marc Anguera Insa"]
@@ -14,10 +13,10 @@
   spec.files         = `git ls-files`.split($/)
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
-  spec.add_dependency 'rails'
+  spec.add_dependency 'rails', '>= 3.2.0'
 
   spec.add_development_dependency 'rspec-rails', '~> 3.1'
   spec.add_development_dependency 'appraisal'
   spec.add_development_dependency 'test-unit', '~> 3.0'
   spec.add_development_dependency 'mime-types', '< 3.0'