#759 allow validation to be turned off
#759 allow validation to be turned off

wallter/bootstrap-material-design,rlugojr/bootstrap-material-design,2947721120/bootstrap-material-design,2947721120/bootstrap-material-design,wallter/bootstrap-material-design,wallter/bootstrap-material-design,rlugojr/bootstrap-material-design,2947721120/bootstrap-material-design,rlugojr/bootstrap-material-design,2947721120/bootstrap-material-design