demo python csv module
Merge pull request #24 from c3h3/master

demo python csv module
Merge branch 'master' of https://github.com/PlaYdata/PyCrawlers
Modify .gitignore
Daily dev 20141005
Add studying notes 20141006
Merge branch 'dev_dboy' of https://github.com/dboyliao/PyCrawlers into dev_dboy