lib/client.js
function(callback) {
        request.get(
            this.getResourceUrl({ path: '/groups', user: null }),
            function onResourceGroupsResponse(err, res, body) {
                callback(
                    err,
                    body && body.groups,
                    body && body.search,
                    res
                );
            }
        );
        return this;
    }
function(callback) {
        request.get(
            this.getResourceUrl({ path: '/groups', user: null }),
            function onResourceGroupsResponse(err, res, body) {
                callback(
                    err,
                    body && body.groups,
                    body && body.search,
                    res
                );
            }
        );
        return this;
    }
function ( callback ) { request . get ( this . getResourceUrl ( { path : '/groups' , user : null } ) , function onResourceGroupsResponse ( err , res , body ) { callback ( err , body && body . groups , body && body . search , res ) ; } ) ; return this ; }
Fetch the resource groups available

@param {Function} callback
@return {ImboClient}
Fetch the resource groups available