Downgrade log rotation detection message to DEBUG level from INFO. Closes: gh-129

This message useful only when debugging problems so it is more reasonable
to have it suppressed otherwise
refresh generated manpages (since 0.8.2 state)
FSF address changes missing from previous
Add development documentation and framework for code coverage measurement
BF: general Exception catch was excessive. Only IOError and OSError are possible and has different meanings
BF: allow more than single word for command action[start,stop,ban,unban,check] and for setcinfo too
ENH: add help command
ENH: typo + head -1 has been deprecated for 10+ years.
Merge pull request #133 from grooverdan/development-code-coverage

coverage pragma comments, improved documentation for the developers
do catch all exception
add corresponding ChangeLog entry
TODO: test filters/examples files
Merge pull request #135 from grooverdan/dev-doco-2

Dev doco 2
Added additional Transmitter tests, and some associated fixes

This includes some tweaks such that errors are raised for certain
commands
Fixed typos
Merge pull request #138 from pborreli/typos

Those were not the typos but an alternative self-expression ;-)   Thanks @pborreli
Merge pull request #134 from grooverdan/misc-fixes

BF: fail2ban client can't handle multi word setcinfo or action[*] values
DOC: added a note that coverage script is python-coverage on Debian systems
Merge branch 'transmitter-testcase' of https://github.com/kwirk/fail2ban

* 'transmitter-testcase' of https://github.com/kwirk/fail2ban:
  Added additional Transmitter tests, and some associated fixes