Add local.rebar task
add parens for function calls in examples
Merge pull request #969 from jeremyjh/parens-stdlib-eg

add parens for function calls in examples
Make it clear the current section in Typespec is about anonymous functions
ls helper
Update exdoc links
Multi-column output + coloring for ls
Expand ~ in ls
Improvements to mix
Expand ~ in cd
Simplify coloring logic (thanks ericmj)
Remove accidental logs
Merge pull request #971 from alco/ls-helper

Ls helper
Improve `ls` IEx helper output when ANSI colouring is available

Closes #972
Dont swallow undef errors in Binary.Inspect

Fixes #960
Merge pull request #973 from ericmj/master

Don't swallow UndefinedFunctionError in Binary.Inspect
Fix `ls` IEx helper to render file types correctly for all paths
Implement Enum.to_list, closes #977
Merge pull request #979 from meh/enum-to_list

Implement Enum.to_list, closes #977
Implement Enum.equal?