Add underscore for avoiding variable unused warning
Remove unecessary modules from docs
Merge pull request #1616 from parroty/patch-1

Add underscore for avoiding variable unused warning
Allow erlang options when compiling elixir regexes
Improve warning for ungrouped clauses
Allow << _ :: utf8 >> <> binary in matches, closes #1619
Fix for Mix.Version comparisons with dev versions
Merge pull request #1621 from meh/version-fix

Fix for Mix.Version comparisons with dev versions
Improve error message for h(:lists)
Provide more semantic names for ExUnit.ExpectationError
Add Macro.to_string/2
Avoid extra eval on EEx
Fixed doc typos in IEx.Helpers
Merge pull request #1625 from jwarwick/typo

Fixed doc typos in IEx.Helpers
Add Enum.chunks.
Merge pull request #1624 from Raynes/chunked

Add Enum.chunks
Refactored Mix.Tasks.Local.Install to make it more explicit
Merge pull request #1626 from ToJans/master

Refactored Mix.Tasks.Local.Install to make it more explicit
Properly handle @file that comes from warnings
Refactor Enum.chunks to use Enumerable.reduce/3, avoiding starting lazy collections twice