EmptyGlobalAssignment: version 1.3.2-r1: line 22: empty global assignment: IUSE=""
  RedirectedUrl: version 1.4.0: HOMEPAGE: permanently redirected: https://github.com/hparra/ruby-serialport/ -> https://github.com/larskanis/ruby-serialport
  RedirectedUrl: version 1.4.0: metadata.xml: remote-id: permanently redirected: https://github.com/hparra/ruby-serialport -> https://github.com/larskanis/ruby-serialport