* Add trying to get cmap from pickle file. And cleaning up a bit.
* Don't use keyword argument for dict.get
* Add docs
* Make _get_cmap_name static
* Add test
* Add CHANGELOG.md
* Remove identity mappings from IDENTITY_ENCODER because that's now the default if the key is not in there
* Add CJK characters to expected output of simple3.pdf
* Fix line length
* Add comment