Make reverse field lookup consistent, thx to @jhemzal

0.0.42

stable generating of reverse packet_fields map.

Rflink log output support for Home assistant added by @homeautomaton

0.0.41

resolves #13 - logging control to create raw debug log

Pair command added (by @postlund)

Merge pull request #12 from postlund/pair_command

Add pair command

rflinkproxy loglevel

Merge pull request #11 from emontnemery/do_not_log_ping_pong

Decrease log level to debug for PING/PONG

rflinkproxy added, python3.6 support

0.0.38

Update readme after new feature