translate topics/leaks.rst
translate topics/scrapyd.rst
translate topics/benchmarking.rst
translate topics/djangoitem.rst
modify conf.py, add some src
Finish link-extractors.rst
merge from RoyXue, translate link-extractors.rst
README.rst topics/link-extractors.rst
translate topics/architecture.rst
finish topics/api.rst
translate downloader-middleware.rst
translate api
fix crawler and spider
Merge branch 'api.rst' of https://github.com/liaofeng/scrapy_doc_chs into liaofeng-api
merge from liaofeng, translate api.rst
translate spider-middleware.rst
translate topics/signals.rst
translate toptics/jobs.rst