Be sure to pull in build-essential cookbook
Adding docs around the overall multi tenant experience.
Remove mysql, as it appears that it has been merged into the main PHP package
Rename machinetypes
Switch to new hardwaretypes
Add costs for AWS
Switch Joyent flavors to their current generation, and add pricing
Update descriptions
Update Rackspace small flavor to match RAM of others and add cost for Rackspace
Add the +0.12/hr cost for: Managed Cloud service level
Add hardware specs to AWS flavors
Add hardware stats for Joyent
Add Rackspace hardware specs
Adding cluster progress to the clusters get call, as well as
the cluster provider and template as objects instead of strings.
This is to preserve the structure of these objects when a get
call is made for a specific cluster to keep the apis restful.
Also using java objects instead of manipulating json objects
for those.

Including progress requires adding another column to the
clusters table in order to allow joining on the job number. Since
this makes the getClusterStatuses rpc call useless, removed it.
fixing typos.
Merge pull request #376 from continuuity/feature/multi-tenancy-docs

Adding docs around the overall multi tenant experience.
Update README.md
add an icon field to hardware types, image types, providers,
services, and templates.
fix typo.
fix parameter names.