package unit tests
add to path correct search location
fix unit tests

addressing:
======================================================================
ERROR: Failure: NameError (name '_' is not defined)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/nose/loader.py", line 364, in loadTestsFromName
    addr.filename, addr.module)
  File "/usr/lib/python2.6/site-packages/nose/importer.py", line 39, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "/usr/lib/python2.6/site-packages/nose/importer.py", line 84, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "/root/test/katello/tests/core/user/user_role_remove_ldap_group_test.py", line 8, in <module>
    import katello.client.core.user_role
  File "/usr/lib/python2.6/site-packages/katello/client/core/user_role.py", line 41, in <module>
    class List(UserRoleAction):
  File "/usr/lib/python2.6/site-packages/katello/client/core/user_role.py", line 43, in List
    description = _('list all known user roles')
NameError: name '_' is not defined
Merge pull request #532 from thomasmckay/subsfilter

Available subscriptions on systems page now allow filtering matching wha...
Merge pull request #534 from xsuchy/pull-req-unit-tests5

fix unit tests
evironment is now stored to environment variable instead env

This is left over from 85bafb23

addressing:
2012-08-29 02:28:43,527 [ERROR][MainThread] error() @ base.py:183 - Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/katello/client/cli/base.py", line 193, in main
    ret_code = super(KatelloCLI, self).main(args, command_name, parent_usage)
  File "/usr/lib/python2.6/site-packages/katello/client/core/base.py", line 294, in main
    return subcommand.main(self.args[1:], self.args[0], self._get_usage_line(command_name, parent_usage))
  File "/usr/lib/python2.6/site-packages/katello/client/core/base.py", line 294, in main
    return subcommand.main(self.args[1:], self.args[0], self._get_usage_line(command_name, parent_usage))
  File "/usr/lib/python2.6/site-packages/katello/client/core/base.py", line 368, in main
    self.setup_action(args, command_name, parent_usage)
  File "/usr/lib/python2.6/site-packages/katello/client/core/base.py", line 354, in setup_action
    self.process_options(parser, args)
  File "/usr/lib/python2.6/site-packages/katello/client/core/base.py", line 212, in process_options
    self.check_options(validator)
  File "/usr/lib/python2.6/site-packages/katello/client/core/changeset.py", line 47, in check_options
    validator.require(('org', 'env'))
  File "/usr/lib/python2.6/site-packages/katello/client/utils/option_validator.py", line 81, in require
    if not self.exists(opt_dest):
  File "/usr/lib/python2.6/site-packages/katello/client/utils/option_validator.py", line 44, in exists
    return (not getattr(self.options, opt_dest) is None)
AttributeError: Values instance has no attribute 'env'
Merge pull request #533 from xsuchy/pull-req-unit-tests3

new RPM package for katello unit tests
Merge pull request #538 from xsuchy/pull-req-env

evironment is now stored to environment variable instead env
Automatic commit of package [katello] release [1.1.8-1].
Automatic commit of package [katello-configure] release [1.1.6-1].
Automatic commit of package [katello-cli] release [1.1.4-1].