celery configured
fixed news source None issue
fixed palo crawler bug
Merge branch 'dev' into fix-lost
updated gitignore
updated manage.py for new structure
updated requirement.txt
updated index.html and base.html for fixing structure
partial fix of bdnews crawler
partial fix of palo crawler
fixed utils for new parsing of html
logging logic updated of base
refactored settings for new project structure
updated fab file for new server configuration
datahub configured for single craler(palo)
minor misc fixes and rnd scripts