Reduce limit as we traverse collections on inspect
Quote bash comparison arguments

/cc @chyndman
Add basic support for markdown tables to built-in formatter

Signed-off-by: José Valim <jose.valim@plataformatec.com.br>
Speed up and calculate effective length after rendering
Ensure IO.ANSI.Docs can correctly fill missing columns
Do not load mix.exs for mix deps coming from hex

This is an optimization that allows us to shave off some
seconds from booting applications.
Ensure defoverridable is not order dependant, closes #2615
Accept upcoming hex formats
Allow `elixirc_paths` to also be given through the command line

Once given, the command line overrides the project
configuration in `mix compile.elixir`.

Closes #2557