0.14.1

Enhancements

• Add support for absolute, group and container project references in workspaces
  Kyle Fuller
  #118

Bug Fixes

• [Gem] On MRI 1.8.7 /dev/tty is considered writable when not configured,
  leading to an exception when ran in an environment without a TTY.
  Eloy Durán
  #111
  #112
• [Gem] Ensure rake is installed.
  Johannes Würbach
  #110
• [bin] Ensure the version file is loaded before trying to print it.
  Eloy Durán
  #107