Improve Enumerable count/member? docs
Change the Path module to work only with char_data and always return binaries
Convert File and IO to char data, use +fnu flag by default
Provide List.from_char_data! and String.from_char_data!
Rename iolist_* to iodata_*
Properly @spec functions in Path
Typespec and allow char data in File functions
Properly indent chunks in System module
Adds symlink to File

implementation of feature request #2114
fix matching on every map in Enum.into/2
use map_size guard, add test
Merge pull request #2164 from liveforeverx/fix_enum

fix matching on every map in Enum.into/2
Fix ExUnit.Assertions receive macros compiler warnings

Previously receive macros would produce warnings when a message was
supplied.
change some doc examples to iex style
Merge pull request #2167 from fishcakez/assert_warnings

Fix ExUnit.Assertions receive macros compiler warnings
Document how ErlangError works, closes #2166
Add a note about Enum.sort/2 stability, closes #2163
Accept :structs, :binaries and :char_lists as iex inspect options
Merge pull request #2169 from mururu/iex-inspect-options

Accept :structs, :binaries and :char_lists as iex inspect options
Fetch if remote converger updated dependency lock