+2013-09-17 - version 3.6
+
+Still an other version in 3.x branch to fix two major bugs in vacuum and checkpoint
+graphs. Some other minors bugs has also been fixed.
+
+ - Fix grammar in --quiet usage. Thanks to stephen-a-ingram for the report.
+ - Fix reporting period to starts after the last --last-parsed value instead
+ of the first log line. Thanks to Keith Fiske for the report.
+ - Add --csv-separator command line usage to documentation.
+ - Fix CSV log parser and add --csv-separator command line option to allow
+ change of the default csv field separator, coma, in any other character.
+ - Avoid "negative look behind not implemented" errors on perl 5.16/5.18.
+ Thanks to Marco Baringer for the patch.
+ - Support timestamps for begin/end with fractional seconds (so it'll handle
+ postgresql's normal string representation of timestamps).
+ - When using negative look behind set sub-regexp to -i (not case insensitive)
+ to avoid issues where some upper case letter sequence, like SS or ST.
+ - Change shebang from /usr/bin/perl to /usr/bin/env perl so that user-local
+ (perlbrew) perls will get used.
+ - Fix empty graph of autovacuum and autoanalyze.
+ - Fix checkpoint graphs that was not displayed any more.
+
+
2013-07-11 - Version 3.5
Last release of the 3.x branch, this is a bug fix release that also adds some