Add PEP, job board and PSF blog RSS feeds to header
Add PEP, job board and PSF blog RSS feeds to header

Fixes #166

manhhomienbienthuy/pythondotorg,python/pythondotorg,proevo/pythondotorg,python/pythondotorg,manhhomienbienthuy/pythondotorg,manhhomienbienthuy/pythondotorg,proevo/pythondotorg,Mariatta/pythondotorg,python/pythondotorg,manhhomienbienthuy/pythondotorg,proevo/pythondotorg,python/pythondotorg,proevo/pythondotorg,Mariatta/pythondotorg,Mariatta/pythondotorg,Mariatta/pythondotorg