security : android:usesCleartextTraffic=true from android manifest

[rrijal53]

trafficstars

We can remove this only after using https in treehouses.media.mit.edu server. We need to use ssl in treehouses.media.mit.edu server , and create url something like like : https://parse.treehouses.media.mit.edu or https://db.treehouses.media.mit.edu