Merge branch 'master' of https://github.com/FreeOpcUa/opcua-python
Temporary removed unit tests because is dont work.
Merge branch 'master' of https://github.com/FreeOpcUa/opcua-python
Updated changes after refactoring Variant.
Reverted test_high_level.py. But there still problems with subscriptions.
Merge pull request #15 from treww/master

Updated after refactoring variant with using boost any.