Section 66. Persons wandering abroad and begging, or who go about from door to door or in public or private ways, areas to which the general public is invited, or in other public places for the purpose of begging or to receive alms, and who are not licensed or who do not come within the description of tramps as contained in section sixty-three, shall be deemed vagrants and may be punished by imprisonment for not more than six months in the house of correction.