lib/contacts-groups-permissions-get.js
function ContactsGroupsPermissionsGet(options, groupId, username) {
    ActionAbstract.call(this, options);
    this._groupId = groupId;
    this._username = username;
}
function ContactsGroupsPermissionsGet(options, groupId, username) {
    ActionAbstract.call(this, options);
    this._groupId = groupId;
    this._username = username;
}
function ContactsGroupsPermissionsGet ( options , groupId , username ) { ActionAbstract . call ( this , options ) ; this . _groupId = groupId ; this . _username = username ; }
get group permissions for user
@see  http://dev.smsapi.pl/#!/contacts%2Fgroups/get_0
@param {Object} options
@param {String} groupId
@param {String} username
@extends ActionAbstract
@constructor
get group permissions for user