# File lib/heroku/commands/ps.rb, line 3
    def index
      app = extract_app
      ps = heroku.ps(app)

      output = []
      output << "Process       State               Command"
      output << "------------  ------------------  ------------------------------"

      ps.sort_by do |p|
        t,n = p['process'].split(".")
        [t, n.to_i]
      end.each do |p|
        output << "%-12s  %-18s  %s" %
          [ p['process'], "#{p['state']} for #{time_ago(p['elapsed']).gsub(/ ago/, '')}", truncate(p['command'], 36) ]
      end

      display output.join("\n")
    end