[packages/ruby-ohai] (14 commits) ...Merge branch 'chef-14'

[glen]

Summary of changes:

  b941527... up to 8.4.0 (*)
  5218c8b... update source to 8.16.0 (*)
  2b26b7f... different way of writing .gemspec (*)
  e5bdf1c... skip plist dep (*)
  8444e82... requires ruby 2.0 according to .gemspec (*)
  80c726d... net/dhcp no longer required in ohai code (*)
  5985c42... remove deps autogenerated from rubygems (*)
  bde0a3a... drop mime-types dep (*)
  68ecfc8... drop obsolete manpage (*)
  0b39822... no longer using rake to build package (*)
  b5b87a6... up  to 14.1.7 (*)
  373c014... update release notes url (*)
  9993561... up to 14.2.0
  2c54e26... Merge branch 'chef-14'

(*) This commit already existed in another branch; no separate mail sent