elixir.bat defers to mix for handling help options
Proof-read Agent docs
Merge pull request #2322 from alco/agent-doc

Proof-read Agent docs
elixir.bat only triggers help at first argument
Merge pull request #2321 from chyndman/mix-bat-help

elixir.bat defers to mix for handling help options
elixir.bat fixed to prevent eating quotes
Merge pull request #2324 from chyndman/elixir-bat-fix

elixir.bat fixed to prevent eating quotes
Deprecate Dict.Behaviour in favor of Dict
Dedicated inspect implementation for regexes. Fix #2250

We no longer share the implementation with BitString because regex
literals have slightly different escaping rules