Android: code refactor
Issue generated from Tuleap's migration script. Originally submitted by: Alexandre Lision (alision)
Butterknife is an android framework developped for reducing boiler plate code. It can handle binding between xml UI files and java and also load all resources (strings, colors, dimensions...) on its own. It replaces inoffensive code, and can co-exist with the classic way of doing these things.
This task will allow Thibault to start working progressively on the Android client, and learn Gerrit workflow.