Update Vendored Rack to 1.2.0

Also update tests for itextomml 1.3.25.

vendor/plugins/rack/rack.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name            = "rack"
-  s.version         = "1.1.0"
+  s.version         = "1.2.0"
   s.platform        = Gem::Platform::RUBY
   s.summary         = "a modular Ruby webserver interface"
 
@@ -14,23 +14,23 @@ middleware) into a single method call.
 Also see http://rack.rubyforge.org.
 EOF
 
-  s.files           = Dir['{bin/*,contrib/*,example/*,lib/**/*}'] +
-                        %w(COPYING KNOWN-ISSUES rack.gemspec RDOX README SPEC)
+  s.files           = Dir['{bin/*,contrib/*,example/*,lib/**/*,spec/**/*}'] +
+                        %w(COPYING KNOWN-ISSUES rack.gemspec README SPEC)
   s.bindir          = 'bin'
   s.executables     << 'rackup'
   s.require_path    = 'lib'
   s.has_rdoc        = true
   s.extra_rdoc_files = ['README', 'SPEC', 'KNOWN-ISSUES']
-  s.test_files      = Dir['test/{test,spec}_*.rb']
+  s.test_files      = Dir['spec/spec_*.rb']
 
   s.author          = 'Christian Neukirchen'
   s.email           = 'chneukirchen@gmail.com'
   s.homepage        = 'http://rack.rubyforge.org'
   s.rubyforge_project = 'rack'
 
-  s.add_development_dependency 'test-spec'
+  s.add_development_dependency 'bacon'
+  s.add_development_dependency 'rake'
 
-  s.add_development_dependency 'camping'
   s.add_development_dependency 'fcgi'
   s.add_development_dependency 'memcache-client'
   s.add_development_dependency 'mongrel'