Added several docstrings
Added several docstrings

RazerM/logbook,omergertel/logbook,dvarrazzo/logbook,redtoad/logbook,redtoad/logbook,FintanH/logbook,pombredanne/logbook,Rafiot/logbook,alonho/logbook,fayazkhan/logbook,alonho/logbook,mitsuhiko/logbook,dvarrazzo/logbook,DasIch/logbook,maykinmedia/logbook,DasIch/logbook,mbr/logbook,fayazkhan/logbook,Rafiot/logbook,mbr/logbook,alonho/logbook,DasIch/logbook,alex/logbook,Rafiot/logbook,omergertel/logbook,maykinmedia/logbook,alex/logbook,narfdotpl/logbook,dommert/logbook,omergertel/logbook