Clean up VM's that have been removed from VMware inventory outside

of vmpooler.
Fixes #80

lib/vmpooler/pool_manager.rb

@@ -337,6 +337,10 @@ module Vmpooler
                 check_ready_vm(vm, pool['name'], pool['ready_ttl'] || 0)
               rescue
               end
+            else
+              $logger.log('d', "[*] [#{pool['name']}] vm #{vm} is not in inventory, removing from 'ready' queue")
+              $redis.srem('vmpooler__ready__' + pool['name'], vm)
+              $redis.del('vmpooler__vm__' + vm)
             end
           end
 
@@ -355,6 +359,10 @@ module Vmpooler
                 check_pending_vm(vm, pool['name'], pool['timeout'])
               rescue
               end
+            else
+              $logger.log('d', "[*] [#{pool['name']}] #{vm} not in inventory, removing from 'pending' queue")
+              $redis.srem('vmpooler__pending__' + pool['name'], vm)
+              $redis.del('vmpooler__vm__' + vm)
             end
           end