Feed classifier

[fccoelho]

Develop a NaiveBayes classifier to help the classification of feeds into a list of categories:

for example: Newspaper, Blog, advertisement, etc.

[fccoelho]

@blodoli, this task is part of your dissertation work, to get started in the task of building a classifier, first create a feed validator, i.e., a script which goes through all the feed in the database marking for deletion the feeds which no longer exist.