refactored resource mgmt and added cluster create-destroy

cluster create destroy was added via wmi

com cluster automation library is depecrated starting in Win2012
this gem will only contain win32api and wmi and will currently pick
and choose which is easier.  Using mscluster.cluster should be avoided
best part - rspec passes = no changes

recommending win32api wherever possible.  i think ;)
added create destroy funcs for win32api