Fix mass-assignment error on crawling/reading feeds
Fix NameError on API

use @member instead of member
use assets pipeline for JS
Restrict `include Capybara::DSL` effect only request spec scope
Add tests to check mass-assignment protected attributes error

This tests will be fixed at a4ba14b550289653b5278ee2add237df601b0844.
Merge branch 'fix_mass_assignment_error' into add-tests-against-#9
Merge branch 'add-tests-against-#9' into rails-modern
Add tests for Api::FeedController
Replace to javascript_include_tag from raw HTMLScriptElement
Add tests for Api::FolderController
Add tests for Api::PinController
Add tests for ApiController
Merge branch 'fix_name_error' into add-tests-against-#10
`session.session_id` is gone at rails3

Use `session[:session_id]` instead of `session.session_id`.
Fix spec
Fix test

Folder#name is now attr_accessible attribute
Fix test

Pin#link, Pin#title is now attr_accessible attribute
Merge branch 'add-tests-against-#10' into rails-modern
Add simplecov
Merge pull request #13 from makimoto/rails-modern-simplecov

Add simplecov