Normalize IEx and ExUnit configurations
Use IO.ANSI.Docs to format mix help
Bring the multiple .iex.exs functionality
Print help when --help, -h, or /h are given on windows
Allow mix/apps configuration via ~/.mix/config.exs
Improve docs and code regarding ansi formatting
Merge pull request #2253 from bitwalker/win-iex-help

Print help when --help, -h, or /h are given on windows
Update CHANGELOG
Added check to raise an error if escript_main_module cannot be loaded
Merge pull request #2252 from tomkadwill/improved_error_message_for_escript_main_module

Changed error message shown when escript_embed_elixir is incorrect
Add Mix.Config.persist/1
Implement default split/2 for Dict.Behaviour
URI.decode_query returns a map, not a HashDict
Merge pull request #2257 from alco/uri-docfix

URI.decode_query returns a map, not a HashDict
Merge pull request #2254 from meh/dict

Implement default split/2 for Dict.Behaviour
Tighten guards in Exception to avoid false positives
Reduce amount of noise on elixir manifest files
Update config.exs sample file
Support functions in Regex.replace/4
Inline functions in the Tuple module, closes #2261