ban time incr: 2st test case added (code optimized for test cases), to test both stand-alone:
python ./bin/fail2ban-testcases -l debug 'BanTimeIncr'
indentation level fix
Merge branch 'ban-time-incr' of https://github.com/sebres/fail2ban into ban-time-incr
python >= 3.x, local variable 'lastBanTime' reference bug fixed