=== Rainbows! 4.6.0 - fix unicorn 4.8.0 compatibility / 2014-01-17 20:25 UTC

  The unicorn 4.8.0 internal changes unfortunately broke some
  unoffically supported behavior we depended on.  This release fixes
  that, but as a result, we lose compatibility of older unicorn
  versions.  (Oops!, oh well... :x)

  There's also minor bugfixes and documentation updates.
  The website is now at http://rainbows.bogomips.org/ since
  RubyForge is shutting down.  The mailing list will be migrated
  soon.

  In order to ease transitions to future versions of the GPL, we are
  now "GPLv2 or later" instead of explicitly GPLv2 + GPLv3(-only).
  The old Ruby 1.8 license remains an option.  If the FSF turns out
  a horrible GPLv4, users are free to continue using GPLv2 or GPLv3.