team_membership update is using wrong method

[ciscomonkey]

CiscoSparkAPI.team_memberships.update() is using the wrong method. Should be using put instead of post

in teammemberships.py, line 239 should be changed from:
json_obj = self._session.post('team/memberships/' + membershipId,
to:
json_obj = self._session.put('team/memberships/' + membershipId,

[cmlccie]

Thank you @ciscomonkey ! I did catch this with the new test suite I am working to complete, but I haven't pushed the commits to master yet. I will get this done soon and publish a patched release.

[cmlccie]

I have fixed this bug, and an associated bug in the memberships.update() method. Thank you for reporting it!

The automated test suite is nearly done, but I figured I should go ahead and release this... No need to wait for the automated testing.