0.2.13 - fix and improve documentation
move documentation from "http://code.kx.com/wiki/Reference/%(query)s" to "https://code.kx.com/v2/ref/%(query)s"
move documentation from "http://code.kx.com/wiki/Reference/%(query)s" to "https://code.kx.com/v2/ref/%(query)s"