add new TypedName node

Use new method to avoid pypandoc warning

This fixes the following deprecation warning:
```
setup.py:8: DeprecationWarning: Due to possible ambiguity, 'convert()' is deprecated. Use 'convert_file()'  or 'convert_text()'.
  read_md = lambda f: convert(f, 'rst')
```

Switched broken pypip.in badges to shields.io

Fix docs content

Fix docs content.

Fix links to badges.

[DOC] Fix some typos in nodes reference