oct.gemspec in oct-0.1.0 vs oct.gemspec in oct-0.2.0

@@ -1,12 +1,32 @@
 # -*- encoding: utf-8 -*-
 #
 #
 
 Gem::Specification.new do |s|
+  # wrap 'git' so we can get gem files even on systems without 'git'
+  #
+  # @see spec/gemspec_spec.rb
+  #
+  @gemfiles ||= begin
+    filename  = File.join(File.dirname(__FILE__), '.gemfiles')
+    # backticks blows up on Windows w/o valid binary, use system instead
+    if File.directory?('.git') && system('git ls-files bogus-filename')
+      files = `git ls-files`
+      cached_files = File.exists?(filename) ? File.open(filename, "r") {|f| f.read} : nil
+      # maintain EOL
+      files.gsub!(/\n/, "\r\n") if cached_files && cached_files.match("\r\n")
+      File.open(filename, 'wb') {|f| f.write(files)} if cached_files != files
+    else
+      files = File.open(filename, "r") {|f| f.read}
+    end
+    raise "unable to process gemfiles" unless files
+    files.gsub(/\r\n/, "\n") 
+  end
+
   s.name        = "oct"
-  s.version     = File.open(File.join(File.dirname(__FILE__), *%w[VERSION]), "r") { |f| f.read } 
+  s.version     = File.open(File.join(File.dirname(__FILE__), 'VERSION'), "r") { |f| f.read } 
   s.platform    = Gem::Platform::RUBY
   s.authors     = ["Robert Wahler"]
   s.email       = ["[e-mail]"]
   s.homepage    = "http://rubygems.org/gems/oct"
   s.summary     = "Command line octal file permissions"
@@ -16,20 +36,25 @@
   s.rubyforge_project         = "oct"
 
   s.add_dependency 'term-ansicolor', '>= 1.0.4'
   s.add_dependency 'configatron', '>= 2.5.1'
 
-  s.add_development_dependency "bundler", ">= 1.0.0"
-  s.add_development_dependency "rspec", ">= 1.2.9"
-  s.add_development_dependency "cucumber", ">= 0.6"
-  s.add_development_dependency "aruba", ">= 0.2.0"
+  s.add_development_dependency "bundler", ">= 1.0.7"
+  s.add_development_dependency "rspec", "= 1.3.1"
+  s.add_development_dependency "cucumber", ">= 0.9.4"
+  s.add_development_dependency "aruba", ">= 0.2.2"
   s.add_development_dependency "rake", ">= 0.8.7"
-  s.add_development_dependency "yard", ">= 0.6.1"
-  s.add_development_dependency "rdiscount", ">= 1.6.5"
+  s.add_development_dependency "yard", ">= 0.6.2"
 
-  s.files        = `git ls-files`.split("\n")
-  s.executables  = `git ls-files`.split("\n").map{|f| f =~ /^bin\/(.*)/ ? $1 : nil}.compact
-  s.test_files   = `git ls-files -- {test,spec,features}/*`.split("\n")
+  # Specify a markdown gem for rake doc:generate
+  #
+  # Without the development dependency, running yard rake
+  # tasks will fail.  Kramdown chosen to provide a pure Ruby solution.
+  s.add_development_dependency "kramdown", ">= 0.12.0"
+
+  s.files        = @gemfiles.split("\n")
+  s.executables  = @gemfiles.split("\n").map{|f| f =~ /^bin\/(.*)/ ? $1 : nil}.compact
+
   s.require_path = 'lib'
 
   s.has_rdoc = 'yard'
   s.rdoc_options     = [ 
                          '--title', 'Oct Documentation',