indent pipeline operator
Merge pull request #54 from kassio/master

Indent pipeline operator
Add other elixir include keywords.

Add use and alias to elixirInclude group.
Show case indentation bug through a broken spec.
Merge pull request #58 from iurifq/add-other-elixir-include-keywords

Add other elixir include keywords.
Merge pull request #59 from iurifq/add-case-indenting-example

Show case indentation bug through a broken spec.