Fixes for documentation
+#### Notification
+Please be aware that recommended way of starting a pool is to [use Docker](https://github.com/hyperledger/indy-node/blob/master/environment/docker/pool/README.md).
+
+
+
#### Initializing Keys
Each Node needs to have keys initialized
- ed25519 transport keys (used by ZMQ for Node-to-Node and Node-to-Client communication)
