Template now creates DNS records for Splunk cluster
Minor description change
Add AssociatePublicIP & ResourceName params similar to splunk_server template
Simplify cloud init & bootstrap script for Splunk via Chef Solo + Support Splunk roles
Cluster template can now optionally create internal and external DNS records
Add cluster-related params to server & cluster templates
Add Cluster roles from Chef splunk cookbook repo
Pass down ClusterSecurityKey from cluster template to respective server stacks
Set splunk serverName based on given resource name
Set master ip for each node based on expected DNS record when creating DNS records + Reduce TTL
Remove redundant warning from description
Remove redundant warning from description (continued)
Conditionally create security group if none provided in param
Add master template + single-subnet version of vpc template
Add input params and output to master template as dictated by splunk cluster template
Minor changes including description
Update all templates names by making chef-solo version the standard one
Minor description update to licensed server template
Additional description updates
Fix security group association for splunk server template