rmeove active_resource and add protected_attributes for attr_accessible in Rails 4
Use real integer range since weak_parameter calls #exclude? on real integer value with to_i
Disable STI since we're using :type
Add support for Rack::Test
Merge pull request #1 from miyagawa/rails4

Various fixes for Rails 4
Merge pull request #2 from miyagawa/rack-test

Support Rack::Test
Transit to Rails 4
v0.1.8
Merge branch 'master' of https://github.com/r7kamura/autodoc

Conflicts:
	lib/autodoc.rb
	lib/autodoc/document.rb