cfn-hup fix logging to file
cfn-hup fix logging to file

Fixup logging configuration so cfn-hup log output goes to
/var/log/cfn-hup.log

Fixes #26

Signed-off-by: Steven Hardy <4d1810d1ff6d7f22d774341c4549c02173d2f2ab@redhat.com>

openstack/heat-cfntools,steveb/heat-cfntools,sdake/heat-jeos,bbandaru/heat-cfntools,steveb/heat-cfntools