non-js affordability now works on multipage
fix tests due to extra page added
fix merge issue
correct cucumber specs
make feature specs run with and without javascript
fix js copy for borrowing range
risk percentage considers fixed costs
add inverse risk percentage
Merge pull request #133 from moneyadviceservice/multi-page

non-js affordability now works on multipage
render budget info based on risk level
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
implement riskLevel method and test against different contexts
change console output of karma to use dots
refactor remaining pay and risk calculations
refactor remaining pay calculation
refactor risk percentage risk amount method