Log Message:
textproc/py-jsonrpc-server: import py-jsonrpc-server-0.3.4

A Python 2.7 and 3.4+ server implementation of the JSON RPC 2.0
protocol. This library has been pulled out of the Python Language
Server project.

Asynchronous request handling is supported using Python 3's
concurrent.futures module and the Python 2 concurrent.futures
backport.