trema.gemspec in trema-0.4.6 vs trema.gemspec in trema-0.4.7

@@ -1,37 +1,37 @@
-$:.push File.expand_path( "../ruby", __FILE__ )
-require "trema/version"
+$:.push File.expand_path('../ruby', __FILE__)
+require 'trema/version'
 
 
 Gem::Specification.new do | gem |
-  gem.name = "trema"
+  gem.name = 'trema'
   gem.version = Trema::VERSION
-  gem.summary = "Full-stack OpenFlow framework."
-  gem.description = "Trema is a full-stack, easy-to-use framework for developing OpenFlow controllers in Ruby and C."
+  gem.summary = 'Full-stack OpenFlow framework.'
+  gem.description = 'Trema is a full-stack, easy-to-use framework for developing OpenFlow controllers in Ruby and C.'
 
-  gem.required_ruby_version = ">= 1.8.7"
+  gem.required_ruby_version = '>= 1.9.3'
 
-  gem.license = "GPL2"
+  gem.license = 'GPL2'
 
-  gem.authors = [ "Yasuhito Takamiya" ]
-  gem.email = [ "[e-mail]" ]
-  gem.homepage = "http://github.com/trema/trema"
+  gem.authors = ['Yasuhito Takamiya']
+  gem.email = ['[e-mail]']
+  gem.homepage = 'http://github.com/trema/trema'
 
-  gem.executables = [ "trema", "trema-config" ]
-  gem.files = `git ls-files`.split( "\n" )
+  gem.executables = ['trema', 'trema-config']
+  gem.files = `git ls-files`.split("\n")
 
-  gem.require_path = "ruby"
-  gem.extensions = [ "Rakefile" ]
+  gem.require_path = 'ruby'
+  gem.extensions = ['Rakefile']
 
-  gem.extra_rdoc_files = [ "README.md" ]
-  gem.test_files = `git ls-files -- {spec,features}/*`.split( "\n" )
+  gem.extra_rdoc_files = ['README.md']
+  gem.test_files = `git ls-files -- {spec,features}/*`.split("\n")
 
-  gem.add_dependency "bundler"
-  gem.add_dependency "gli", "~> 2.8.1"
-  gem.add_dependency "paper_house", "~> 0.5.0"
-  gem.add_dependency "pio", "~> 0.3.0"
-  gem.add_dependency "rake", "~> 10.1.0"
-  gem.add_dependency "rdoc", "~> 4.0.1"
+  gem.add_dependency 'bundler'
+  gem.add_dependency 'gli', '~> 2.10.0'
+  gem.add_dependency 'paper_house', '~> 0.6.0'
+  gem.add_dependency 'pio', '~> 0.7.0'
+  gem.add_dependency 'rake'
+  gem.add_dependency 'rdoc', '~> 4.1.1'
 end
 
 
 ### Local variables:
 ### mode: Ruby