Remove webapp and other application references: django, cgi, and spec.

[pietermarsman]

Description

Removes webapps and other helpfull files for applications using pdfminer.six. These files should be maintained as part of the application itself, not in pdfminer.six.

Fixes #314
Fixes #105

How Has This Been Tested?

The tests all pass, but I did not verify if anyone is actually using this. I sincerely hope that nobody is dependent on these files to run there application. But if so, these files can be copied easily from github and placed in a proper location.

Checklist

• I have added tests that prove my fix is effective or that my feature works
• I have updated the README.md and other documentation, or I am sure that this is not necessary
• I have added a consice human-readable description of the change to CHANGELOG.md
• I have added docstrings to newly created methods and classes
• I have optimized the code at least one time after creating the initial version

[CounterPly]

@pietermarsman

May I ask why these files were removed? Having these as a template to work from would have saved many hours.

Thank you for all the work you've put into this project.

[pietermarsman]

Hi @CounterPly,

Because in my opinion good software is focused on solving one thing well. E.g. like the unix philosophy. Or the single-responsibility principle. Pdfminer.six is for extracting text and other content from PDF files. And not for setting up a webserver. There are other tools use can use for that.

Let me know if you have any specific questions on how to integrate pdfminer.six in a webserver.