Use VCR repositories for all specs
Use a request spec to test Pensions Calculator integration
Use a request spec to test Budget Planner integration
Add VCR cassettes for Budget Planner request spec
Usse a request spec to test Car Cost Tool integration
Add VCR cassettes for Car Cost Tool request spec
Use a request spec to test Debt Free Day Calculator integration
Add VCR cassettes for Debt Free Day Calculator request spec
Use a request spec to test Mortgage Calculator integration
Add VCR cassettes for Mortgage Calculator request spec
Use a request spec to test Savings Calculator integration
Merge pull request #736 from moneyadviceservice/dont-use-cucumber-to-test-engine-integration

Dont use cucumber to test engine integration