Implement simple crawler
Implement a scraping for ads
Respond to multi keywords
Read keywords from a CSV file
Improve the Readme file
Export CSV
Fix scraping logic for useragent
Refactor code for ads
Fix minor bug
Exclude images & auctoins
Get title of result pages
Exclude yahoo_news, realtime and videos
Get descripion of result pages
Improve the Readme file
Fix dammy description of ads
Handle exceptions when scraping result pages
Use threads for getting titles & descriptions
Handle yahoo error
Improve the Readme file
Exclude yahoo encyclopedia