using memcache to for weightedPrices request (goole appengine backend)
using memcache to for weightedPrices request (goole appengine backend)

psydrake/bitcoinEasyCheck,psydrake/bitcoinEasyCheck,psydrake/bitcoinEasyCheck,psydrake/bitcoinEasyCheck,psydrake/bitcoinEasyCheck,psydrake/bitcoinEasyCheck,psydrake/bitcoinEasyCheck,psydrake/bitcoinEasyCheck