Added Sphinx build HTML

Contents now links to Sphinx build HTML as .md was a bit flakey.

Author: paulross

.gitignore

@@ -1,4 +1,3 @@
-doc/sphinx/build/*
 src/build/*
 *.so
 PythonExtensionPatterns/*

README.md

@@ -4,8 +4,4 @@ Examples of reliable coding of Python 'C' extensions by Paul Ross.
 
 ## Contents:
 
-* Introduction to [reference counts](doc/sphinx/source/refcount.rst) in Python C extensions.
-* Managing [exceptions](doc/sphinx/source/exceptions.rst).
-* A [canonical function pattern](doc/sphinx/source/canonical_function.rst) for C extensions.
-* Handling [function arguments](doc/sphinx/source/parsing_arguments.rst).
-* Creating, setting and getting [module globals](doc/sphinx/source/module_globals.rst).
+The [Sphinx Documentation](doc/sphinx/build/html/index.html) for this project.