removed the withings extractor
fixed checking for null values in withings API's JSON response
removed unused JSONFacetCollection annotations
added vo class for withings activity
date field must be overridden late
created one unique instance of a iso8601 dateformatter in TimeUtils
added client side support for withings activity
added a specific icon for the withings pulse
updated the moves logo
device icons are lighter to better match the foursquare icons
deleted unneeded files