Denis Kataev

Allow use literal blocks (::)

1

For some people using `..code-block` not practical. For example https://github.com/zzzeek/sqlalchemy/pull/469#issuecomment-443554287 Need add functionality for parsing literal blocks directive: http://www.sphinx-doc.org/en/master/usage/restructuredtext/basics.html#literal-blocks

``` .. testsetup:: * from collections import * import itertools __name__ = '' ``` LIke here https://github.com/python/cpython/blob/master/Doc/library/collections.rst#id3