A tiny little app for organising discussions. Work in progress. --- A discussion takes place at a certain location, on a certain topic and while drinking a certain beverage. The discussion's state can change over time so it is modelled as a list of updates. Each update refers to either the topic, the location or the beverage. The discussion's current state is derived from the most recent updates. For example, while a discussion might start on one topic, it can be updated as it changes to another topic but we keep a list of previous topics. The ActiveRecord models are Discussion, Update, Topic, Location and Beverage. There's a polymorphic thingie in there which makes it all work. This is the first time I have tried to use one of ActiveRecord's more advanced features. Please send me any feedback you might have. --- I've used the PureCSS framework under the Yahoo BSD License. I've used Rails and jQuery under the MIT license. --- Copyright (c) 2015 James Davidson Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.