Changed - Read version number from CHANGELOG.md in setup.py and _version.py
1.3.1
Changed - Instead of logging a warning for every file skipped, warn once up front and log with level DEBUG.
1.3.0
Added - Function to generate unique filenames from input paths, outdir, extension - Ability to keep original extension with using `join_outdir_filename_extension`
1.2.3
Fixed - Load color channels from URL in RGB order
1.2.2
Fixed - Added empty `__init__.py` files, the absence of which seems to be causing problems when installing from PyPI. - Converted some `Path` objects to strings where required in Python 3.6.
1.2.1
Fixed - Handled string path inputs in `replace_dir` Added - Added simple unit tests for `path_funcs` module