Added a header to the Changelog.
Added a bunch of default parameters from jail.conf to params.pp.
Comments.
Added logging parameters to params.pp.
Got rid of stray space in between default and ignoreip.
Added a set-able log level parameter; it has a _ in between log and level so it doesn't clash with loglevel, which is a built-in instance variable that Puppet uses internally.
Added a set-able log target parameter.
Added a set-able default ignoreip parameter.
Added a set-able default bantime parameter.
Added a set-able default findtime parameter.
Added a set-able default maxretry parameter.