modify items_controller
Merge pull request #45 from katorie/restore-readmore

modify items_controller ( fix #43 )
make feeds/show structure
forget to pull from remote master
Merge pull request #46 from katorie/make-feeds/show

make feeds/show structure ( halrway #44 )
add target_blank
デフォルトのレイアウトを修正
フィード一覧を修正
フィード詳細を修正
Merge branch 'fix_feed_index' of https://github.com/tyabe/rss_reader into fix-feed-index
Merge branch 'fix_feed_show' of https://github.com/tyabe/rss_reader into fix-feed-show
add information of pull requests in readme
Add rspec-rails

RSpec 3 will be released soon, so we don't need to use or learn old one.
be rails generate rspec:install
Add database_cleaner

database_cleaner will delete all entries in database before each example.
With this, we can avoid data conflict between examples.
Change default format to `documentation`

With this, rspec command will output full documentation of each
specs instead of dots. This is useful to know what's happening
in our specs.
Add first spec
Add .travis.yml
Compare times with `#to_i`

`Time` is compared by fractional.
http://railsware.com/blog/2014/04/01/time-comparison-in-ruby/
kaminariを追加