init repo, scrapy new project
add *.pyc to git ignore
add manta.com spiders, basic company scraping feature
add qidian.com spider, it's very popular chinese online novel website
1, re-layout the items
2, add .gitignore to ignore .pyc (python comipled file)
3, add db schema sql file
fix import bugs
1, split pipelines into sub directories
2, convert pipline from db to mongo
 1. delete garbage fiel.  2. add parse detail logic to qidian spider ,for now only description is added.
move piple into separate directory
move pipelines into separate directory, and add crunchbase  scrapying
 add submoduel directory
fix settings.py error
fix README conflict