Merge pull request #12 from neeee/master

Add some services
drop /etc/rc.d script support
mention systemd-coredump
implement simple crypttab support
Add autofs
log stdout and stderr of stage 1 to dmesg
add mksv helper
Add tftpd (for tftpd-hpa)
Add dhcp4
Add dhcp6
Add nginx
update PKGBUILD to use pkgver()
mention network interface renaming
ignite-git: PKGBUILD: install README and rc.conf.example
ignite-git: PKGBUILD: fix COPYING permissions
eth0: get interface from service name
wlan0: get interface from service name
wlan0-wpa: get interface from service name
mksv: support foo/log services too
agetty-generic: get tty from service name