version 1.4

* Updated update_user_meta method to allow multiple values for any
meta_key in array format as well as single value. Earlier, it allowed
only single value per meta_key.
* Updated get_user_meta method to remove blank value fields and also
removed the first index of array for each value. Earlier, it showed all
fields and every returned value was at the first index of array.
* A pro version of this plugin, JSON API User Plus, is available now
here http://www.parorrey.com/solutions/json-api-user-plus/. Apart from
additional features of BuddyPress Messages component, Pro version
includes API key which protects and restricts the endpoint calls. This
key can be updated from Settings > User Plus options page. Your app must
include this key with every call to get the data from REST API.