code: function( text ) {
  			if(text && this.isString(text)){
  				return (text.trim())? text.trim() : text.replace(/^\s+|\s+$/g, '');
  			}else{
  				return '';
  			}
  		}
docs: removes spaces at front and back of text
  
  @param  {String} text
  @return {String}