change host IP selection logic so the internal IP address is used when both the nagios server and node to be monitored are in the same cloud; external IP otherwise.
add notes and action urls for nagios_services
Merge pull request #76 from maplebed/COOK-2032

Choose internal or external IP address based on cloud affinity
Merge pull request #77 from josephholsten/add-notes-and-action-urls

COOK-2081: add notes and action urls for nagios_services
[COOK-2081] - add matching options to templates
release v3.1.0