fix to set RU for DynamoDB
(defn enable-auto-scaling
[scaling-client schema {:keys [ru] :or {ru (int 10)}}]
(let [table (dynamo/get-table-name schema)
+ ru (if (:ru schema) (:ru schema) ru)
global-index-tables (map #(dynamo/get-global-index-name schema %)
(:secondary-index schema))
scaling-reqs (make-requests (scaling-request-fn ru)
