add sasdocs for list, map, measure, positiveMeasure, negativeMeasure, negative
update bool, color, config, empty, float functions
fix sassyvalidation @group title
fix SassyValidaiton sassdoc @group
add and clean sassyValidation funcitons
add val alias, clean functions
edit SasssyValidation sassdoc functions
add indentation
add _demo.scss for sassmeister
merge feature/sassyvalidaiton