add cloud-info

	A	B	C	D	E	F
1	API	Name	Access	Function	Call	Link
2	Compute API	List Servers	user	Lists IDs, names, and links for all servers.	nova_client.servers.list()	http://developer.openstack.org/api-ref-compute-v2-ext.html#ext-diagnostics
3		List flavors	user	Lists flavors and includes the access type, which is public or private.	print_flavors(nova_client.flavors.list())	http://developer.openstack.org/api-ref-compute-v2-ext.html#ext-os-flavor-access
4		List agents	user	Lists all agent builds.		http://developer.openstack.org/api-ref-compute-v2-ext.html#ext-os-agents
5	doubt	List aggregates		Lists all aggregates.		http://developer.openstack.org/api-ref-compute-v2-ext.html#ext-os-aggregates
6		List hosts	user	Lists hosts.	nova_client.hosts.list()	http://developer.openstack.org/api-ref-compute-v2-ext.html#ext-os-hosts
7		List hypervisors	user	Lists hypervisors information for each server obtained through the hypervisor-specific API, such as libvirt or XenAPI.		http://developer.openstack.org/api-ref-compute-v2-ext.html#ext-os-hypervisors
8		List networks	user	Lists networks that are available to the tenant.	neutron.list_networks()	http://developer.openstack.org/api-ref-compute-v2-ext.html#ext-os-networks
9		List services	user	Lists running services.		http://developer.openstack.org/api-ref-compute-v2-ext.html#ext-os-services
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22	BLOCK Storage API		List volumes or List volumes (detailed)			http://developer.openstack.org/api-ref-blockstorage-v2.html#volumes-v2
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