Refactor doc pre-processing into separate class
Refactor doc pre-processing into separate class

johnbachman/indra,johnbachman/belpy,pvtodorov/indra,sorgerlab/belpy,bgyori/indra,pvtodorov/indra,sorgerlab/belpy,sorgerlab/belpy,johnbachman/belpy,johnbachman/indra,sorgerlab/indra,johnbachman/indra,bgyori/indra,johnbachman/belpy,bgyori/indra,pvtodorov/indra,sorgerlab/indra,sorgerlab/indra,pvtodorov/indra