modules.inspectlib.kiwiproc: import gate lxml

[jfindlay]

What does this PR do?

Fix this failing test:

unittest2.loader._FailedTest.inspect_collector_test (from unittest2.loader._FailedTest-20160616214205)

Error Message

...

Stacktrace

Traceback (most recent call last):
ImportError: Failed to import test module: unit.modules.inspect_collector_test
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/unittest2/loader.py", line 456, in _find_test_path
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.6/site-packages/unittest2/loader.py", line 395, in _get_module_from_name
    __import__(name)
  File "/testing/tests/unit/modules/inspect_collector_test.py", line 18, in <module>
    from salt.modules.inspectlib.collector import Inspector
  File "/testing/salt/modules/inspectlib/collector.py", line 27, in <module>
    from salt.modules.inspectlib import kiwiproc
  File "/testing/salt/modules/inspectlib/kiwiproc.py", line 20, in <module>
    from lxml import etree
ImportError: No module named lxml

Standard Output

Standard Error

What issues does this PR fix or reference?

Tests written?

No