title: vertical scrolling blocked by Hammer.js
body: <p>i am trying to make an app with Intel XDK (build 2727) and right now my problem is that i can't scroll vertical when i have a list which exceeds the screen size. i tracked the problem down to Hammer.js. This plug-in seems to be used for the sidebar. So i tried to comment the source out and voila, it is working. But I need the sidebar and therefore Hammer.js. After research it turned out that others are having the same issue and the most common solution for this seems to be    <code>overflow-y: scroll;</code>    i tried it too but had no luck. so, how can i solve this problem without getting into the source data of Hammer.js but for example by making an exception at the CSS sheets?</p>