Updated servers command reference to page to include brief descriptions of each operation.
Updated servers command reference to page to include brief descriptions of each operation.

rackspace/rack,brint/rack,rackspace/rack,pratikmallya/rack,nelsnelson/rack,jarosser06/rack,jarosser06/rack,dolph/rack,jrperritt/rack,nelsnelson/rack,DonNateR/rack,dolph/rack,pratikmallya/rack,annegentle/rack,ryanvz/rack,brint/rack,jrperritt/rack,DonNateR/rack,annegentle/rack,ryanvz/rack