We are having an issue with the latest image of localstack (bc991b0bc3ce).
While creating an SQS and setting parameters we experience the following error:

```
localstack_1        | 2019-09-09T10:46:22:ERROR:localstack.services.generic_proxy: Error forwarding request: 'QueueUrl' Traceback (most recent call last):
localstack_1        |   File "/opt/code/localstack/localstack/services/generic_proxy.py", line 234, in forward
localstack_1        |     path=path, data=data, headers=forward_headers)
localstack_1        |   File "/opt/code/localstack/localstack/services/sqs/sqs_listener.py", line 53, in forward_request
localstack_1        |     self._set_queue_attributes(req_data)
localstack_1        |   File "/opt/code/localstack/localstack/services/sqs/sqs_listener.py", line 245, in _set_queue_attributes
localstack_1        |     queue_url = req_data['QueueUrl'][0]
localstack_1        | KeyError: 'QueueUrl'
```

From the logs I guess the `QueueUrl` is expected and it's not there. We don't see this behaviour in the last version (0.10.2).

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self.method = None
        self.headers['Connection'] = self.headers.get('Connection') or 'keep-alive'
        self.forward('CONNECT')
    def read_content(self):
        content_length = self.headers.get('Content-Length')
        if content_length:
            self.data_bytes = self.rfile.read(int(content_length))
            return
        self.data_bytes = None
        if self.method in (requests.post, requests.put):
            LOG.warning('Expected Content-Length header not found in POST/PUT request')
            
            
            socket_timeout_secs = 0.5
            self.request.settimeout(socket_timeout_secs)
            block_length = 1
            while True:
                try:
                    
                    tmp = self.rfile.read(block_length)
                    if self.data_bytes is None:
                        self.data_bytes = tmp
                    else:
                        self.data_bytes += tmp
                except socket.timeout:
                    break
    def build_x_forwarded_for(self, headers):