version++
refactored traverse_folders_for_vm due to erratic results
fixed vm query to support VMs in subfolders
Minor formatting fixes on README
Added vsphere pool query command to query resource pools and host clusters
See http://pubs.vmware.com/vi3/sdk/ReferenceGuide/vim.ComputeResource.html for options
get option before access it
Merge pull request #84 from chenhaiq/master

Fix exception from vsphere_datastore_maxfree.rb:30: undefined method `[]=' for nil:NilClass (NoMethodError)
Merge pull request #81 from andrewfraley/poolquery

Added vsphere pool query command to query resource pools and host clusters
Merge pull request #80 from micolous/patch-1

Minor formatting fixes on README
Merge pull request #79 from andrewfraley/queryfix

Added support for VMs in subfolders when doing vm query
Merge pull request #78 from CoreMedia/master

added commands to list the datastore cluster and get the datastore cluster with the most free space
Merge branch 'master' of https://github.com/ezrapagel/knife-vsphere
version++
c&p mistake fix and README for knife vsphere datastorecluster