adds close_chat button
prior to refactoring for oojs.
fixed chat with oojs
Merge pull request #36 from SpraggleRock/chat_button

Chat button
assign round points at the beginning of the game
removed points
track points as edits are made, stop edits when points are all used
saving active_player_points to the database
player order remains consistent during and between rounds
deleted old play_game.html.erb
Merge pull request #37 from SpraggleRock/point_handling

Point handling
added an end_game_button
Merge pull request #38 from SpraggleRock/end_game_button

added an end_game_button
added user validations for authentication
implementing user sign up
move signup form to top
implementing use sign IN
implementing user sessions
implement error messages for invalid sign in