v1.0.4, 2021-06-03
  - Both ges.fit and ges.fit_bic now allow for an optional parameter `iterate`, to indicate whether the given phases should be iterated more than once. Defaults to `False` to maintain backwards compatibility.
  - Adapted tests.
v1.0.3, 2021-05-21
  - Fixed bug in "raw" computation of Gaussian observational score + expanded tests
  - Ran autopep on all files, removed unused imports, etc.
  - Expanded docstrings and doctests.
  - Changed ges.py to main.py to avoid module/package name conflict.
v1.0.2, 2021-02-05 -- Adapted testing code to new sempler version 0.2.0.
v1.0.1, 2021-01-24 -- Fixed project url and license on setup.py, added changelog.
v1.0.0, 2021-01-24 -- Initial release.
