v0.5.1

• Updates dependencies
  • https://github.com/arirusso/alsa-rawmidi/releases/tag/v0.4.0
  • https://github.com/arirusso/midi-jruby/releases/tag/v0.2.0
• Documentation updates
• Update check for osx/java sysex problem
• Increase pauses in running specs for smoother running on some systems