dummyfeed class => Hashie::Mash
Merge pull request #25 from soramugi/dummyfeed

dummyfeed class => Hashie::Mash
jp link encoding
Merge pull request #26 from soramugi/jp_link

jp link encoding
plugin store target_link, path the mkdir
url path, end may have / or you may not be.
Merge pull request #27 from soramugi/mkdir

plugin store target_link, path the mkdir
Merge pull request #28 from soramugi/url_path

url path, end may have / or you may not be.