puff.gemspec in puff-0.3.1 vs puff.gemspec in puff-0.4.0

@@ -6,21 +6,20 @@
 Gem::Specification.new do |gem|
   gem.name          = "puff"
   gem.version       = Puff::VERSION
   gem.authors       = ["Richard Lee"]
   gem.email         = ["[e-mail]"]
-  gem.description   = %q{Puff provides Redis integration and instrumentation for Rails.}
+  gem.description   = %q{Puff provides Redis instrumentation for Rails.}
   gem.summary       = %q{Elagant Redis solution for Rails.}
   gem.homepage      = "https://github.com/polydice/puff"
 
   gem.files         = `git ls-files`.split($/)
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]
 
-  gem.add_dependency "railties", "~> 3.1"
-  gem.add_dependency "activesupport", "~> 3.2"
+  gem.add_dependency "railties", "~> 4"
+  gem.add_dependency "activesupport", "~> 4"
   gem.add_dependency "redis", "~> 3.0"
-  gem.add_dependency "hiredis", "~> 0.4"
 
   gem.add_development_dependency "rake",  "~> 10.0"
 end