Releasing 0.4.10
Reviewer: Fixing UnicodeDecodeError
Releasing 0.4.11
Reviewer: Fixing UnicodeDecodeError
Releasing 0.4.12
LinkCrawlerValidator: Fixed messages
 ReviewHandler: Removed unnecessary import
Page model: Cosmetic changes
ImageFacter: Ignoring base64 images
LinkCrawlerValidator: Fixed get_broken_link_message
Reviewer: Fixed content_loaded()

AttributeError: 'NoneType' object has no attribute 'decode'
Releasing 0.4.13
Fixed Invalid URL