Do not raise if a dependency can't be found, closes #1052
Remove Enum.equal?

There is a branch work refactoring Enum and Enum.equal?
contains some limitations. We are removing it for now
since it was not officially released yet.
IEx.Remsh should be private
Deprecate Exception.format_entry in favor of Exception.format_stacktrace_entry
Fix h(c/2), closes #1101
Add IEx processing to Kernel.CLI
Release v0.8.3
Start v0.9.0.dev work
Add reduce to Enum.Iterator protocol
Use reducers in Enum, File and URI

Remove Enum.equal?
Remove File.iterator/2 and File.biniterator/2