This act shall be construed as authorizing the creation of the commission and the issuance of such bonds provided for herein without submitting the proposition for the approval of same to the voters of the borrower. Where bonds have been authorized under this act it shall not be necessary to make publication of any ordinance, resolution, notice or proceeding relating thereto: Provided, That nothing in this act shall be construed to prohibit the governing body from making such publication as it may deem necessary in relation thereto.