setup project structure
add knockout and jquery libs. setup require-js
bid model plus validation rules
bidconvention model, object properties.
bid and bidconventions that can be stringified and loaded from/to JSON
fix: create a Bid object instead of just a object with bid properties
bid system with root and root for opponent biddings
added: addChild method
validation: check if bidsequence is valid. Split different bid types.
adding semicolons
moving some helper methods into the function that uses those.
tests for bid.js
tests for the Construction of (valid) bidconvention trees. Validation logic refactored
added: some validation tests
added: validation tests for redbl
Merge branch 'master' of https://github.com/maartje/BridgeApp