Test on new OS releases
Test on new OS releases

Remove Debian 6 (EOL)
Remove Fedora 20 (EOL)
Add Debian 8.1
CentOS 6.6 -> 6.7

pmccarthy/activemq,opscode-cookbooks/activemq,chef-cookbooks/activemq,opscode-cookbooks/activemq,chef-cookbooks/activemq,pmccarthy/activemq