2.5.0rc1

version 2.5.0rc1

• Support REPL for modbus server (only python3 and asyncio)
• Fix REPL client for write requests
• Fix examples
  • Asyncio server
  • Asynchronous server (with custom datablock)
  • Fix version info for servers
• Fix and enhancements to Tornado clients (seril and tcp)
• Fix and enhancements to Asyncio client and server
• Update Install instructions
• Synchronous client retry on empty and error enhancments
• Add new modbus state RETRYING
• Support runtime response manipulations for Servers
• Bug fixes with logging module in servers
• Asyncio modbus serial server support