As learned in #103, the metadata declarations for required Python versions was incorrect, meaning that while those versions intended to declare non-compatibility with Python 3.4, they in fact did not do so. As a result, any attempt to install `importlib_metadata` on Python 3.4 will pull an incompatible version. The issue is corrected by the release of 1.1.2, but the old releases remain, so the problem still exists.