No such option 'proto'

[Sergey Bronnikov]

In README:

proto - the protocol, one of negotiation, binary or text).

tarantool> mc = require('memcached')
---
...

tarantool> mc.create('instance', '127.0.0.1:8080', { proto = 'text'})
---
- error: No such option 'proto'
...

tarantool> 

Version: 617478d