color hooks for capistrano deployments

capistrano_colors.rb

namespace :deploy do
  reset = "\033[0m"
  success = "\033[32m" # Green
  failure = "\033[31m" # Bright Red

  task :completed do
    puts "#{success}"
    puts "*" * 40
    puts "SUCCESS"
    puts "*" * 40
    puts reset
  end

  task :failed do
    puts "#{failure}"
    puts "!" * 40
    puts "FAILURE"
    puts "!" * 40
    puts reset
  end
end