Replace rdoc with yard

.gitignore

@@ -1,7 +1,9 @@
 *.rbc
 .DS_Store
 .bundle
+.yardoc
 Gemfile.lock
 coverage
+doc
 pkg
 rdoc

.yardopts

@@ -0,0 +1,4 @@
+--markup markdown
+-
+HISTORY.md
+LICENSE.md

Rakefile

@@ -12,24 +12,13 @@ end
 
 task :default => :test
 
-require 'rake/rdoctask'
-Rake::RDocTask.new do |rdoc|
-  require File.expand_path('../lib/simple_oauth/version', __FILE__)
-  version = SimpleOAuth::Version::STRING
-  rdoc.rdoc_dir = 'rdoc'
-  rdoc.title = "simple_oauth #{version}"
-  rdoc.rdoc_files.include('README*')
-  rdoc.rdoc_files.include('lib/**/*.rb')
-end
-
-def gemspec
-  @gemspec ||= begin
-    file = File.expand_path('../simple_oauth.gemspec', __FILE__)
-    eval(File.read(file), binding, file)
+namespace :doc do
+  require 'yard'
+  YARD::Rake::YardocTask.new do |task|
+    task.files   = ['README.md', 'LICENSE.md', 'lib/**/*.rb']
+    task.options = [
+      '--output-dir', 'doc/yard',
+      '--markup', 'markdown',
+    ]
   end
 end
-
-desc 'Validate the gemspec'
-task :gemspec do
-  gemspec.validate
-end

simple_oauth.gemspec

@@ -5,6 +5,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'mocha', '~> 0.9'
   spec.add_development_dependency 'rake', '~> 0.8'
   spec.add_development_dependency 'simplecov', '~> 0.4'
+  spec.add_development_dependency 'yard', '~> 0.6'
   spec.authors = ['Steve Richert']
   spec.description = 'Simply builds and verifies OAuth headers'
   spec.email = ['steve.richert@gmail.com']