[RFC] Don't use class member attribute in TestServerLauncher (related to failure in Win py34)? (#5732)
[RFC] Don't use class member attribute in TestServerLauncher (related to failure in Win py34)? (#5732)

* run test suite, expect failure on win py34

* do not use class attributes

* class member is not used

conan-io/conan,conan-io/conan,conan-io/conan