vlad's version of cap deploy:pending

remote_task :new_stuff, :roles => :app do
  # fetch the last line of revisions.log
  output = run "tail -n1 #{deploy_to}/revisions.log"
  time = output.strip.split.last
  # format time for git, which is picky about these things
  time = "#{time[0,4]}-#{time[4,2]}-#{time[6,2]}.#{time[8,6]}"
  revisions = `git rev-list --all --after='#{time}'`
  puts "undeployed revisions:\n#{revisions}"
end