BaseUrl truncated when create JsonRpc bean

[vyatich]

On AutoJsonRpcClientProxyCreator
new URL(baseUrl, path) - here baseUrl is truncated if there is something in the path other than the host, like
host.com/myService transform to just host.com

	private String appendBasePath(String path) {
		try {
			return new URL(baseUrl, path).toString();
		} catch (MalformedURLException e) {
			throw new IllegalArgumentException(format("Cannot combine URLs '%s' and '%s' to valid URL.", baseUrl, path), e);
		}
	}