Ethminer 15.0 : support email address as used by by nanopool

Miners
1

измените алгоритм подключения на
Example 2 : stratum1+tcp://0x012345678901234567890234567890123.miner1@nanopool.org:9999/john.doe@gmail.com
Example 3 : stratum1+tcp://0x012345678901234567890234567890123@nanopool.org:9999/miner1/john.doe@gmail.com