kameleon-builder.gemspec in kameleon-builder-2.2.0 vs kameleon-builder.gemspec in kameleon-builder-2.2.1

@@ -2,36 +2,30 @@
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'kameleon/version'
 
 Gem::Specification.new do |s|
-  s.name          = "kameleon-builder"
+  s.name          = 'kameleon-builder'
   s.version       = Kameleon::VERSION
-  s.authors       = ["Salem Harrache",
-                     "Michael Mercier",
-                     "Cristan Ruiz",
-                     "Bruno Bzeznik"]
-  s.email         = ["[e-mail]",
-                     "[e-mail]",
-                     "[e-mail]",
-                     "[e-mail]"]
+  s.authors       = ['Salem Harrache',
+                     'Michael Mercier',
+                     'Cristan Ruiz',
+                     'Bruno Bzeznik']
+  s.email         = ['[e-mail]',
+                     '[e-mail]',
+                     '[e-mail]',
+                     '[e-mail]']
   s.description   = %q{The mindful appliance builder}
   s.summary       = %q{Kameleon is a tool to build virtual machines from scratch}
-  s.homepage      = "http://kameleon.readthedocs.org/"
-  s.license       = "GPL-2"
+  s.homepage      = 'http://kameleon.readthedocs.org/'
+  s.license       = 'GPL-2'
 
   s.files         = `git ls-files`.split($/)
-  s.files.reject! { |file| file.start_with?("docs/") }
-  s.files.reject! { |file| file.start_with?("omnibus/") }
+  s.files.reject! { |file| file.start_with?('docs/') }
   s.executables   = s.files.grep(%r{^bin/}) { |f| File.basename(f) }
   s.test_files    = s.files.grep(%r{^(tests|s|features)/})
-  s.require_paths = ["lib"]
+  s.require_paths = ['lib']
 
-  s.add_dependency 'childprocess', '~> 0.3'
-  s.add_dependency 'thor', '~> 0.15'
-  s.add_dependency 'table_print', '~> 1.5'
-  # Syck is also a dependency for Ruby 2 environments.
-  # It is installed at install-time if necessary,
-  # via ext/mkrf_conf.rb
-  # To allow installing the Syck gem when Ruby version is >2.0.0
-  s.extensions = ["ext/mkrf_conf.rb"]
+  s.add_dependency 'childprocess', '~> 0.5.3', '>= 0.3.0'
+  s.add_dependency 'thor', '~> 0.19', '>= 0.15.0'
+  s.add_dependency 'table_print', '~> 1.5.2'
 end