Description of problem:
Attempting to "reset" (virDomainReset) a VM on an ESX host returns: "error: this function is not supported by the connection driver: virDomainReset"

Version-Release number of selected component (if applicable):
Compiled against library: libvir 0.9.10
Using library: libvir 0.9.10
Using API: ESX 0.9.10
Running hypervisor: ESX 5.0.0

How reproducible:
Always

Steps to Reproduce:
1. Connect to ESXi host with virsh (esx://root@MYSERVERNAME?no_verify=1
2. Issue reset command 'reset Test01'
  
Actual results:
error: Failed to reset domain Test01
error: this function is not supported by the connection driver: virDomainReset

Expected results:
Domain Test01 reset

Additional info:
Error shows up in both virsh and the Python API bindings.