Don't install a .conf file, instead install a sample one
Merge pull request #14 from Metaswitch/no-default-conffile

Reviewer Graeme - Don't install a .conf file, instead install a sample one
Copy monit.conf in to place in postinst
Merge pull request #15 from Metaswitch/copy-monit-conf

Reviewer Graeme - Copy monit.conf in to place in postinst