fix docstring typo
add missing server transports to the documentation
travis branch name fix in readme
changelog fix
Add missing ModelBase dunder attributes to the reference docs.
minor doc tweaks
doc tweaks
fix the hello-world tutorial
add multiple customization test cases. #235
add lots of duration tests. #234
fix duration test value in test_4suite #234
minor
fix most troubles with duration serialization. #234
minor #234
fix tests. #234
fix test values #234
fix losing pattern on re-customization. #235
changelog update
fix binary urlsafe_base64 encoding.
changelog update