add models for firewall, egress_firewall, networks, port_forwarding, projects, public_ip_addresses.  Also fix 3015 (support project_id in key calls)
add network offerings model and add functionality to egress_firewall_rule model
add initial extra testing for cloudstack enhancements
add a number of tests for cloudstack requests
add models for firewall, egress_firewall, networks, port_forwarding, projects, public_ip_addresses.  Also fix 3015 (support project_id in key calls)
add network offerings model and add functionality to egress_firewall_rule model
add initial extra testing for cloudstack enhancements
fix failing test for cloudstack flavors
fix failed travis test with cloudstack on ruby 1.8.7
Merge pull request #3313 from SurfEasy/f_cloudstack_additions

add multiple new models for Cloudstack and fix 3015 (support project_id in key calls)