   @before = (timestamp, callback)->
 
     selector =
-      to     : { $lt : new Date(parseInt(timestamp,10)) }
+      to     : { $lt : new Date parseInt(timestamp,10) }
 
     @one selector, defaultOptions, (err, cache)-> kallback err, cache, callback
 

            $set   : isFull : no
          , ->
            log "activity removed from cache!", Object.keys(cache.activities).length
            if Object.keys(cache.activities).length is 0
              cache.remove ->
                log "cache instance removed!"


            cacheQueue.push ->
              latest.cap remainderOverview, ->
                console.log "capped latest with #{remainderOverview.length} new items!"
                cacheQueue.next()

            # terminate only if there are no new items to be cached
