gurke.gemspec in gurke-2.0.0.dev.1.b20 vs gurke.gemspec in gurke-2.0.0.dev.1.b22

@@ -6,24 +6,33 @@
 Gem::Specification.new do |spec|
   spec.name          = 'gurke'
   spec.version       = Gurke::VERSION
   spec.authors       = ['Jan Graichen']
   spec.email         = %w([e-mail])
-  spec.description   = %q{An alternative gherkin feature runner inspired by rspec and turnip.}
-  spec.summary       = %q{An alternative gherkin feature runner inspired by rspec and turnip.}
   spec.homepage      = 'https://github.com/jgraichen/gurke'
   spec.license       = 'MIT'
 
-  spec.files         = Dir['**/*'].grep(%r{^((bin|lib|test|spec|features)/|.*\.gemspec|.*LICENSE.*|.*README.*|.*CHANGELOG.*)})
-  spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
-  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
+  spec.description = \
+    %q(An alternative gherkin feature runner inspired by rspec and turnip.)
+  spec.summary = \
+    %q(An alternative gherkin feature runner inspired by rspec and turnip.)
+
+  spec.files = Dir['**/*'].grep %r{^(
+    (bin/|lib/|test/|spec/|features/)|
+    (\w*\.gemspec|LICENSE.*|README.*|CHANGELOG.*)$
+  )}x
+
+  spec.executables   = spec.files.grep(/^bin\//) {|f| File.basename(f) }
+  spec.test_files    = spec.files.grep(/^(test|spec|features)\//)
   spec.require_paths = %w(lib)
 
   spec.add_dependency 'trollop'
   spec.add_dependency 'gherkin'
   spec.add_dependency 'colorize'
 
   spec.add_development_dependency 'bundler', '~> 1.3'
 
-  # Append travis build number for auto-releases
-  spec.version = "#{spec.version}.1.b#{ENV['TRAVIS_BUILD_NUMBER']}" if ENV['TRAVIS_BUILD_NUMBER']
+  if ENV['TRAVIS_BUILD_NUMBER']
+    # Append travis build number for auto-releases
+    spec.version = "#{spec.version}.1.b#{ENV['TRAVIS_BUILD_NUMBER']}"
+  end
 end