All modules using builtin logging module
Remove logging module
Remove doctests logging messages (we should move it instead?)
Move daemon doctests to proper unittests
Moving some ejforward doctests to unittests
Move all other tests from ejforward.client to unittests
Move test setup from ejforward.client to ejforward.server (until server doctests are not migrated)
Create a TestCaseWithLog class and refactor some tests to work with it
Remove useless StringIO imports
Close #99 Moved identity mockups to ejtp.tests.test_identity
Added first implementation of tls jack

It still needs some tests an proper handling of certificates.