Tracking Issue: Fix Gem Dependencies

[sxross]

WARNING:  description and summary are identical
WARNING:  open-ended dependency on bubble-wrap (>= 1.3.0) is not recommended
  if bubble-wrap is semantically versioned, use:
    add_runtime_dependency 'bubble-wrap', '~> 1.3', '>= 1.3.0'
WARNING:  open-ended dependency on motion-support (>= 0.1.0) is not recommended
  if motion-support is semantically versioned, use:
    add_runtime_dependency 'motion-support', '~> 0.1', '>= 0.1.0'
WARNING:  See http://guides.rubygems.org/specification-reference/ for help