------
* Support Python 3.7. Merge of 107, fixes 78.
* Print useful error message when filename is passed to stub/apply. Merge of
88, fixes 65. Thanks rajathagasthya.
* Fix crash in ``list_modules`` when there are no traces. Merge of 106, fixes
90. Thanks tyrinwu.
* Enable ``python -m monkeytype {run,stub,apply} ...``. Merge of 100, fixes
99. Thanks retornam.