Update Issue 1046
Status: QA

Allowing for Ubuntu sysctl.d files.
changed:
reboot_swappiness = cmd_result("grep '^vm.swappiness' /etc/sysctl.conf", true).split("=")[-1]

to:
reboot_swappiness = cmd_result("grep -rs '^vm.swappiness' /etc/sysctl.conf /etc/sysctl.d/*.conf | sed -E 's/[[:space:]]+//g' | cut -f2 -d'=' | tail -n1", true)


git-svn-id: http://tungsten-replicator.googlecode.com/svn/trunk@2646 9f5e3340-5c9a-25cb-7c1c-c133a2e9e928