First review cycle

[boul]

Described cloudstack specific configuration options for nodes, and some minor adjustments

[boul]

@uric added the cloudstack specific stuff, apart from that starting to look pretty neat. Do want to include some samples of node configuration. e.g sample of a vm node, network node and such?

[uric]

@boul samples would definitely be useful. Or we can just point to nodecellar and have people look there (a little more hassle to the reader but will be easier to maintain that way)

[boul]

pointing to node cellar seems wiser indeed given maintainability

[uric]

merged manually, thanks