v1.2

Lots of smaller bits in this release and massive improvement to the documentation.

Operation & fact updates:

• Deprecate init.* operations, renamed to: systemd.service, upstart.service, launchd.service, bsdinit.service, sysvinit.service, sysvinit.enable, server.service
• Add systemd.daemon_reload operation
• Add files.rsync operation
• Add port and user arguments to all ssh.* operations
• Add apt_keys fact and use in apt.key operation
• Add GPG facts: gkg_key, gpg_keys and gpg_secret_keys
• Add additional_ips in network_devices fact
• Add ipv4_addrs and ipv6_addrs facts to replace ipv[46]_addresses
• Add linux_gui & has_gui facts

Other bits:

• Add global chdir, preserve_su_env and su_shell arguments
• Add Config.REQUIRE_PACKAGES to check requirements befor execution
• Add host_before_connect and host_connect_error state callback methods
• Support multiple --limit CLI arguments
• Allow passing an integer in files.replace replacement lines (@vindarel)
• Use curl if wget not present in apt.key operation
• Completely remove use of use_default_on_error in facts
• Many updates/tweaks to documentation + theme
• Allow functions in/as group/host data (CLI)
• Implement/use Angolia docsearch on documentation