fix bug in challenge index display order
add waiting banner to played games not responded to
break challenges index into partials
add javascript to timer in challenge show
refactor challenge show partials to generate and be hidden with erb instead of not generate, to faciliate javascript integration
add jquery waiting stars to challenge show
refactor challenges controller
refactor challenge show to use CSS conditional display
refactor partials and render variables
add UJS weapon submit
add ajax polling to challenges controller
add HAL-O to seed file
add plays controller, index
 add hal-0 logic
add review migration and model
add comment migration, model, add review to game show
add create logic for review controller
add comment controller, display, form in game show
fix bug with comment