updated readme
import a default sudoers file for aix
this version of init.pp contains the following fixes:

- on solaris 10 we need a package admin file that allows installing a
  package with a suid root binary without asking (setuid=nocheck).  so
  we introduce a new parameter package_admin_file (see params.pp).

- if config_file_replace is false and we are on redhat 5 we have to be
  sure that the #includedir directive is added to the existing sudoers
  config.

  as the standard redhat 5 augeas lens for sudoers does not support
  underscores in user names and User_Alias with capital letters we just
  use our own named fixedsudoers.aug. this is a copy of the redhat 6
  lens.
import the redhat 6 sudoers lens for augeas. this is just to be sure we
have a working lens for redhat 5 to.
added package_admin_file option used for solaris 10 seemless
installation.
import a separate class for solaris package installation

it uses the package_admin_file option and sets the installation_options
to '-G' so we do not install the sudo package within all non-global
zones. installation in non-global zones has to be done with puppet
agents running within the zones.
added solaris support

added the package_admin_file option required for solaris 10 and a
separate stanza for installing the sudo package on solaris.