Fix code escaping in ExUnit.Callbacks docstring
Provide reference documentation for module attributes
Document `__info__/1`
Add support for `h AnyModule.__info__`. Closes #1230
Merge pull request #1229 from alco/1132-doc-module-attr

Provide reference documentation for module attributes
Replace @export_type with @typep in the docs

Elixir automatically generates corresponding @export_type attributes for
public types
Optimize doctest generation. Closes #1226
Merge pull request #1233 from alco/1226-doctest-perf

Optimize doctest generation. Closes #1226
Implicit super arguments is deprecated
Merge pull request #1234 from mururu/deprecate-implicit-args

Implicit super arguments is deprecated
Update docs for `defoverridable` and `super`
Merge pull request #1235 from mururu/update-docs

Update docs for `defoverridable` and `super`
Fix typo on List documentation
Merge pull request #1237 from edgurgel/fix-typo-on-list-doc

Fix typo on List documentation