ember is marked for autoremoval from testing

[Debian testing autoremoval watch]

ember 0.7.2+dfsg-1 is marked for autoremoval from testing on 2017-08-13

It (build-)depends on packages with these RC bugs:
864327: shiboken: extend test skipping hack to python 3.6
867485: pyside: pyside FTBFS with python 3.6 as supported version