0.4.0 (2018/08/09)
  - drop sticky filters before running `filematch`
  - try to detect that test files were not loaded and pro-actively load them via `filematch("")` call


0.3.1 (2018/07/15)
  - always include `test_helper.exs` into files to reload


0.3.0 (2018/07/15)
  - remove the dependency on mockery
  - remove the dependency on cortex

0.2.1 (2018/07/13)
  - initial version