This updates the following modules to support check_mode:
* apt_key
* apt_repository
* easy_install
* pip - will always report changed due to the way it handles state
* seboolean
* selinux
* slurp - since nothing changes, it just adds that it supports
check_mode
* subversion - reports changed when checking out new repo and
when updating.
* supervisorctl
* svr4pkg
See issue #2114.
Will manage values of seboolean on a host. Options are name (name of
boolean), state (on or off), and persistent (on or off). Persistent
defaults to no.