Port social network integration page for REST API.
Port password page for REST API.
Change png file names.
Port user attributes page.
Add new line at the end of file.
Fix title structure.
Port sample download page.
Merge pull request #13 from shinsuke-nara/structure

Fix title structure.
Merge pull request #14 from shinsuke-nara/download

Port sample download page.
Remove sh tags.
Merge pull request #12 from shinsuke-nara/rest2

Port REST API pages