[Box Backup-commit] [boxbackup/boxbackup] ce3bc4: Add CircleCI configuration

[GitHub]

  Branch: refs/heads/s3_support
  Home:   https://github.com/boxbackup/boxbackup
  Commit: ce3bc46f728bfce640b1d079cb1b62445c4b508f
      https://github.com/boxbackup/boxbackup/commit/ce3bc46f728bfce640b1d079cb1b62445c4b508f
  Author: Chris Wilson <chris+github at qwirx.com>
  Date:   2017-03-30 (Thu, 30 Mar 2017)

  Changed paths:
    A circle.yml

  Log Message:
  -----------
  Add CircleCI configuration