1.16.4 (2017-08-17)

Changes:

• Welcome new members to the Bundler core team (@indirect)
• Don't mutate original error trees when determining version_conflict_message (@greysteil)
• Update vendored Molinillo to 0.6.6 (@segiddins)

Bugfixes:

• Reword bundle update regression message to be more clear to the user when a gem's version is downgraded (#6584, @ralphbolo)
• Respect --conservative flag when updating a dependency group (#6560, @greysteil)
• Fix issue where a pre-release version was not being selected when it's specified in the Gemfile (#6449, @akihiro17)
• Fix issue where Etc was not loaded when getting the user's home dir (#6640, @colby-swandale)
• Use UTF-8 for reading files including Gemfile (#6660, @eregon)
• Remove unnecessary while loop in path resolver helper (@ojab)

Documentation:

• Document that bundle show [--paths] sorts results by name (@kemitchell)