Merge pull request #7 from wendycan/master

Check index doc
use private search in api-quickstart
add search api
add autocomplete
add public doc and autocomplete doc
Merge pull request #8 from wendycan/master

Fix bug with footer to bottom
fix link bugs
fix api nav error
fix opensearch format
Update searching.cn.html.md
Merge pull request #9 from graygrey/patch-1

Update searching.cn.html.md
update field description
Update searching.cn.html.md
Merge pull request #10 from graygrey/master

Update searching.cn.html.md
update style
add lang markup
add lang markup
Update doc for search behavior