Update install source and init path
* Download syslinux from kernel.org
need chain.c32 for local boot
Merge pull request #21 from odyssey4me/master

Update chef-client install source and init script path
Use config values for ipmi user and password (fixes issue 22)
Improve chef-client init script location determinating in order to ensure that it's more version neutral
Merge pull request #24 from willkelly/master

Bug fixes (fixes issue 20, fixes issue 22)
Merge pull request #25 from odyssey4me/master

Improve chef-client init script location determinating in order to ensure that it's more version neutral