Added support for chaining and for describing each path as an object (containing path and method)

Added support for chaining:
	    	.unless({path: ['/test', '/fobo']})
	    	.unless({path: {p: '/nada', m: ['PUT', 'GET']}})
	    	.unless({method: ['OPTIONS']});

Added support for path describing as object
.unless({
	      path: [
 	        '/milica',
	        {p: '/nada', m: 'OPTIONS'},
	        {p: '/mile', m: ['DELETE', 'PUT']}
	      ]
	    });