change production.rb to config.assets.compile=true
added application#index.html.erb
installed iron worker gem
added iron worker hello world tasks
added httparty gem
added gem httparty in .worker file
added gemfile in .worker file
modified hello_worker.rb
comment out gemfile in .worker
add back gemfile to .worker
added pair model
added gap_percent to pair model
added ticker worker
modified workers
modified workers
change to invoke ticker worker from index action of application controller
change to invoke ticker worker from index action of application controller
added tasks#create
fixed error in tasks_controller
minor change