Sergey Polichnoy

some commands are dropped during polling

1

Go test should be used to reproduce: ``` .sh cd $GOPATH/src/github.com/devicehive/devicehive-go/devicehive go test -run TestBatchCommandInsert --access-key "" --rest-url "" --ws-url "" --network-name "" --network-key "" --network-desc "" --gap 40 --batch-len...

Need to handle all API errors. For example there is no need to poll commands if device registration failed