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Step 0:

Get Homebrew installed on your mac if you don't already have it

Step 1:

Install highlight. "brew install highlight". (This brings down Lua and Boost as well)

Step 2:

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OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

sjaveed

class Game < ActiveRecord::Base
  belongs_to :schedule

  belongs_to :contestant_a, polymorphic: true
  belongs_to :contestant_b, polymorphic: true

  has_one :score, dependent: :destroy
  
  def winner
    score.winner