Fix bug where api.Person.getFromToken(token=token) failed.

test.login is decorated by static_caller, which takes token as a position arguments, thus no token can be used to issue the API call.
Merge pull request #36 from kevin4byte/patch-1

Fix bug where api.Person.getFromToken(token=token) failed.
Due to the static_caller decorator, positional arguments cannot be used. While this should be corrected by modifying static caller, I still prefer forcing users to use named arguments.