After updating murano via murano plugin any deployments will fail

Bug description:
After deployment 9.0 with murano from the box you can upgrade it via murano plugin. But after it any deployment will fail.

Steps to reproduce:
1. deploy mos 9.0 with enabled murano from the box(use one controller and 1 compute)
2. install fuel murano plugin
3. enable fuel murano plugin in the fuel ui and disable regular murano
4. deploy changes
5. run "Check application deployment in Murano environment with GLARE" OSTF

Actual result:
test will pass

Expected result:
test failed

Additional information:

after installing murano from the box and upgrading murano via plugin there is the same output for the next command:
root@node-1:~# murano --version
0.8.4

part of the log from murano-engine.log:
2016-09-17 11:44:22.898 16461 ERROR murano.common.engine [-]
  murano.dsl.exceptions.NoClassFound: Class "io.murano.CloudRegion" is not found in io.murano/0.0.0
  Traceback (most recent call last):
    File <unknown> in method None
        None
    File "/tmp/murano-packages-cache/io.murano/0.0.0/7520be46-a85d-42a9-925e-5c44cb4a2258/Classes/resources/NeutronNetwork.yaml", line 56:25 in
 method .init of type io.murano.resources.NeutronNetwork
        new(sys:NetworkExplorer, $._environment)
    File "/usr/lib/python2.7/dist-packages/murano/dsl/helpers.py", line 52 in method evaluate
        return value(context)
    File "/usr/lib/python2.7/dist-packages/murano/dsl/yaql_expression.py", line 85 in method __call__
        return self._parsed_expression.evaluate(context=context)
    File "/usr/lib/python2.7/dist-packages/yaql/language/expressions.py", line 165 in method evaluate
        return self(utils.NO_VALUE, context, self.engine)
    File "/usr/lib/python2.7/dist-packages/yaql/language/expressions.py", line 156 in method __call__
        return super(Statement, self).__call__(receiver, context, engine)
    File "/usr/lib/python2.7/dist-packages/yaql/language/expressions.py", line 37 in method __call__
        return context(self.name, engine, receiver, context)(*self.args)
    File "/usr/lib/python2.7/dist-packages/yaql/language/contexts.py", line 65 in method <lambda>
        data_context, use_convention, function_filter)
    File "/usr/lib/python2.7/dist-packages/yaql/language/runner.py", line 49 in method call
        name, all_overloads, engine, receiver, data_context, args, kwargs)
    File "/usr/lib/python2.7/dist-packages/yaql/language/runner.py", line 117 in method choose_overload
        args = tuple(arg_evaluator(i, arg) for i, arg in enumerate(args))
    File "/usr/lib/python2.7/dist-packages/yaql/language/runner.py", line 117 in method <genexpr>
        args = tuple(arg_evaluator(i, arg) for i, arg in enumerate(args))
    File "/usr/lib/python2.7/dist-packages/yaql/language/runner.py", line 113 in method <lambda>
        and not isinstance(arg, expressions.Constant))
    File "/usr/lib/python2.7/dist-packages/yaql/language/expressions.py", line 37 in method __call__
        return context(self.name, engine, receiver, context)(*self.args)
    File "/usr/lib/python2.7/dist-packages/yaql/language/contexts.py", line 65 in method <lambda>
        data_context, use_convention, function_filter)
    File "/usr/lib/python2.7/dist-packages/yaql/language/runner.py", line 51 in method call
        result = delegate()
    File "/usr/lib/python2.7/dist-packages/yaql/language/runner.py", line 142 in method <lambda>
        return lambda: delegate()
    File "/usr/lib/python2.7/dist-packages/yaql/language/specs.py", line 341 in method func
        six.iteritems(keyword_args)))
    File "/usr/lib/python2.7/dist-packages/murano/dsl/yaql_functions.py", line 62 in method new
        scope_type=helpers.get_names_scope(__context))
    File "/usr/lib/python2.7/dist-packages/murano/dsl/object_store.py", line 66 in method load
        default_type=default_type, context=context)
    File "/usr/lib/python2.7/dist-packages/murano/dsl/object_store.py", line 155 in method load
        fn()
    File "/usr/lib/python2.7/dist-packages/murano/dsl/murano_object.py", line 139 in method <lambda>
        self, filtered_params[0], filtered_params[1], context)
    File "/usr/lib/python2.7/dist-packages/murano/dsl/murano_method.py", line 230 in method invoke
        self, this, context, args, kwargs, skip_stub)
    File "/usr/lib/python2.7/dist-packages/murano/dsl/executor.py", line 96 in method invoke_method
        *args, **kwargs)
    File "/usr/lib/python2.7/dist-packages/yaql/language/specs.py", line 60 in method func
        return self.get_delegate(receiver, engine, context, args, kwargs)()
    File "/usr/lib/python2.7/dist-packages/yaql/language/specs.py", line 341 in method func
        six.iteritems(keyword_args)))
    File "/usr/lib/python2.7/dist-packages/murano/dsl/yaql_integration.py", line 246 in method payload
        __receiver, args, kwargs, __context, True), __context)
    File "/usr/lib/python2.7/dist-packages/murano/dsl/murano_method.py", line 230 in method invoke
        self, this, context, args, kwargs, skip_stub)
    File "/usr/lib/python2.7/dist-packages/murano/dsl/executor.py", line 158 in method invoke_method
        result = call()
    File "/usr/lib/python2.7/dist-packages/murano/dsl/executor.py", line 148 in method call
        yaql_engine, context, native_this)(*args, **kwargs)
    File "/usr/lib/python2.7/dist-packages/yaql/language/specs.py", line 60 in method func
        return self.get_delegate(receiver, engine, context, args, kwargs)()
    File "/usr/lib/python2.7/dist-packages/yaql/language/specs.py", line 341 in method func
        six.iteritems(keyword_args)))
    File "/usr/lib/python2.7/dist-packages/murano/dsl/yaql_integration.py", line 374 in method payload
        result = helpers.evaluate(cls(*args, **kwargs), __context)
    File "/usr/lib/python2.7/dist-packages/murano/engine/system/net_explorer.py", line 43 in method __init__
        self._region = this.find_owner('io.murano.CloudRegion')
    File "/usr/lib/python2.7/dist-packages/murano/dsl/dsl.py", line 216 in method find_owner
        type = helpers.get_class(type)
    File "/usr/lib/python2.7/dist-packages/murano/dsl/helpers.py", line 218 in method get_class
        return murano_type.package.find_class(name)
    File "/usr/lib/python2.7/dist-packages/murano/dsl/murano_package.py", line 214 in method find_class
        name, packages=pkgs_for_search + [self])