Misc fixes and updates

CHANGES.rst

@@ -1,3 +1,12 @@
+Version 0.4.2
+-------------
+- Better encapsulation.
+- Overall improvement and fix of several inconsistencies in docstring.
+- Allow quite a few plot configurations via kwargs.
+- Rm old code from the demo notebook.
+- Change cover.
+- Optimize figure creation.
+
 Version 0.4.1
 -------------
 - Update precommit hooks mypy and black versions

CONTRIBUTING.rst

@@ -54,7 +54,7 @@ environment:
    # Disable Poetry's environment creation, since we already have created one
    poetry config virtualenvs.create false
 
-Use Poetry to install dev (and main) dependencies:
+Use Poetry to install dev (and main) dependencies and download NLTK data:
 
 .. code:: bash
 

README.rst

@@ -17,7 +17,7 @@ license <https://en.wikipedia.org/wiki/MIT_License>`__. We, however,
 offer a framework on top of Wordview for enterprise use under a commercial license. See this page for
 more information about this framework.
 
-|text_analysis_cover|
+|cover|
 
 
 Usage
@@ -99,8 +99,4 @@ Contributing
 Thank you for contributing to wordview! We and the users of this repo
 appreciate your efforts! You can visit the `contributing page <CONTRIBUTING.rst>`__ for detailed instructions about how you can contribute to Wordview.
 
-.. |cover| image:: docs/figs/abstract_cover_2.png
-.. |clustering_cover| image:: docs/figs/clustering_cover.png
-.. |text_analysis_cover| image:: docs/figs/text_analysis.png
-
-
+.. |cover| image:: docs/figs/cover.png