Removed unused import of ExtensionError.
Use logging instead of app.debug (deprecated).

Fixes #69

The develop/0.4 branch was diffcult to merge with git, as there many
incompatible changes.

Two major changes are in this commit.

* Started working on read-the-docs documentation
* Made the parsers more tolerant of malformed MATLAB files. This means
  that the user is warned of malformed MATLAB code instead of getting
  an exception that would stop Sphinx abruptly.

* Add attribute support for private, protected, hidden and friend methods #24

Removed pythonic private, protected and special method detection

* Fix bysource ordering #75

MatModuleAnalyzer.find_attr_docs stored only the method and property names which is not necessarily unique and could not be found in memberdocumenters in MatlabDocumenter.document_members

* Add and extend attribute examples

* Add bysource example

Fixed typo in title

* Add new test files

* Fix and extend parse mfile tests

* Fix docstring rst

Replaced MatObject._rename_function_variables with
MatObject._fix_function_variables, which is much more robust
in terms of handling the invalid parsed (Token.Keyword, 'function').

Thanks to @GulyasGergelyR for the fix.

The __doc__ methods incorrectly returned str(docstring) instead of just
docstring.

Thanks to @GulyasGergelyR for the fix.

The current use of the inspect module is being deprecated. Replaced it
with a simple string formatting.

These method are not directly callable, and are normally not documented.

Pygments does not parse these correctly. There another function,
MatObject._fix_string_double_quotes, has been added to clean up
code before parsing.

Sphinx 2.0.0 is not yet supported.

Removed unused AutoDirective import, that is no longer available.

Function and method names where parsed incorrectly when the first
argument is a ignored, i.e. a ~.

Fixes a lot of issues with the current version in pygments.
Functions and double quoted strings being the worst offenders.

Also added Python 3.7 to tests using the xenial distribution.

Updated release/pypi upload to use joeced as user.

Functions signatures mentioned in class definitions ending in with a
semicolon caused the parser to fail.

…TF-8 (#92)

Autodoc would fail to load source files when they were not in UTF-8 encoding.
Added default behavior to replace errors with ? chars
Added sphinx configuration to choose parsing encoding (default = UTF-8)

Add ptitrex as contributor and added the f_with_latin_1 function to the
test docs.

* Register directive and autodirective separate

The autodirective is bridged to the real documenter.

* Flake8 config added.

* Use index.rst as this is default.

* Register module

* Add test with both Python and Matlab docs

Shows that both autodoc's work together now.

* Ignore __pycache__ folders

* Fixed bug in MatlabDocumenter:document_members

In the old version we replaced all documents. Now we have to filter for
mat: version, otherwise we get Python documenters.

* Add assertion for matlab docs.

* Harmonize logging messages prefex

Use '[sphinxcontrib-matlabdomain]' everywhere.

* Make DocumenterBridge call Sphinx < 2 compatible

* Use index as master file

* Fix pymat test to be Python 2 compatible.

* Build with Python 3.8

* Use setuptools_scm for versioning.

* Don't set version in __init__.py

* Bumped to version 0.10.0

Rewrote parts of the readme file, to highlight  autodoc'ing with both
 MATLAB and Python.

When false, packages are still referred to in ReST using
  ``+pakage.+subpkg.func`` but the output will be ``pakage.other.func()``.

- Sources the summary and description from the app metadata.
- Added an ``application`` directive and a ``app`` reference.
- Added example usage to tests/test_docs/index.rst

If a package class inherited from another package class, the link to the
base was incorrect. This is fixed now.

Historically we stored parsed matlab objects in sys.modules. However,
this conflicts with Python modules if Python and Matlab sources are in
the same root folder.

* Working on #103

Fixed issue with order of single and double quoted strings. It got the
lexer to produce incorrect tokens.

* Updated changes for version 0.11.2

* Fix tests using "astext()"

The method changed it output.

* Skip tests where Sphinx API has changes too much

astext() outputs different for Python 2.7. These tests will be skipped.

* Fix RemovedInSphinx50Warning

Path.bytes() is deprecated. Replaced with read_bytes()

* Skip test if Python < 3.6

* Remember to import sys.

* Enable Function Arguments Support

This commit adds support for function argument validation, as added
in MATLAB 2019b and detailed here:

https://uk.mathworks.com/help/matlab/matlab_prog/function-argument-validation-1.html

The test class ClassWithFunctionArguments will cause the tests to
hang on the nondocumentedmethod function without the added keywords.

* Semicolons are not required

* Fixed bug in parsing methods with trailing spaces

* Updated changes for version 0.11.5