Remove sh markdown used HTTP response.
Merge pull request #17 from shinsuke-nara/fix_tags

Remove sh markdown used HTTP response.
suport callout style (fixed #5)
fix html2mkd for ja-doc
Port managing data page for REST API.
Port buckets page for REST API.
Add new line at the end of file.
Merge pull request #18 from shinsuke-nara/rest_data

Port managing data pages REST API.
Port Receving "push to user" message