Removing submit button javascript events
Adding initial directive, and populating model with step2
Adding outbound model initialisers
Adding angular app to step3 and parsing inputs from dom
Fixing up income model names
Re-adding controller for other calculators
Aligning model with server for earnings
Flattening outgoings model, to align with server
Simplifying outgoings methods
Fixing tests
sets initial value for slider on page load
forgot the file
Merge pull request #134 from moneyadviceservice/server-posts

Server posts and Angular model initialiser
add test data for affordability calculator

tweaked the way interest is calculated on non-js repayment calc
Merge pull request #138 from moneyadviceservice/spreadsheet-tests

add test data for affordability calculator
refactor and update incorrect affordability calculations. Add two scenarios for the risk profile
make risk spec pass and add a new context for checking division by 0
make risk division by 0 scenario pass
scenario for when risk is over 100% with code to make it pass
refactor affordability spec