Log Message:
py-guessit: updated to 3.1.1

3.1.1:
Drop python 3.4 support
Use SafeLoader with yaml.load()

3.1.0:
Add python 3.8 support
Use rebulk 2.*
Remove v from subtitle_language prefix in default configuration
Add Variable Frame Rate value to other property (VFR tag)
Use episode words defined in configuration in a rebulk rule
Avoid trigger of useless rules consequences
Fix possible crash in weak episode removal
Fix issue caused by streaming_service property conflicts
Fix source validation when more than one pattern match
Fix issue with some titles on multiple fileparts
Fix issue related to website exclusion inside title