Bugfix Release

Changelog

• Fix transition xml name in lifecycleconfig (#1142) (10/09/21) (Bala FA)
• Remove nose tests and move to python unittest (#1152) (10/09/21) (Steve Kowalik)
• Use unquote_plus() to decode url encoded value. (#1158) (10/09/21) (Bala FA)
• Ignore cert addition if custom httpclient is passed (#1157) (10/08/21) (Anton Samokhvalov)
• use f-string wherever possible (#1155) (10/08/21) (Bala FA)
• Raise ValueError instead of returning in ChainedProvider (#1146) (09/01/21) (Bala FA)