Description of problem:
please view BZ #1124795 (probably the same bug but i have separated them to be sure)

creating template fails on py-sdk when commencing :

>>> api.templates.add(params.Template(name='wrong',vm=api.vms.list()[0]))
Traceback (most recent call last):
  File "<input>", line 1, in <module>
  File "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/brokers.py", line 17892, in add
    body=ParseHelper.toXml(template),
  File "/usr/lib/python2.6/site-packages/ovirtsdk/utils/parsehelper.py", line 74, in toXml
    entity.export(output, 0, name_=ParseHelper.getXmlTypeInstance(type_name))
  File "/usr/lib/python2.6/site-packages/ovirtsdk/xml/params.py", line 16807, in export
    self.exportChildren(outfile, level + 1, namespace_, name_, pretty_print=pretty_print)
  File "/usr/lib/python2.6/site-packages/ovirtsdk/xml/params.py", line 16825, in exportChildren
    self.vm.export(outfile, level, namespace_, name_='vm', pretty_print=pretty_print)
TypeError: export() takes at most 3 non-keyword arguments (4 given)

if trying instead:

>>> api.templates.add(params.Template(name='wrong',vm=params.VM(name='vm__0')))
<ovirtsdk.infrastructure.brokers.Template object at 0x28d7c50>

it passes

Version-Release number of selected component (if applicable):
beta.2

How reproducible:
100%

Steps to Reproduce:
see description

Actual results:
operation of creating template fails thus breaking all of my scripts

Expected results:
operation should be successful 

Additional info: