bump mortgage_calculator version
bump debt_advice_locator version
Adds newrelic gem

Configuration (`newrelic.yml`) is provisioned via puppet.
Merge pull request #746 from moneyadviceservice/newrelic

Adds newrelic gem
bump the debt_free_day_calculator
Bumps budget_planner to 4.0.0.658 from 4.0.0.657
Remove local graphite key
Merge pull request #747 from moneyadviceservice/remove-graphite-key

Remove local graphite key
add mysql prereq and hosts file update step
add link to mysql
Merge pull request #748 from moneyadviceservice/readme-update

Readme update
bump car cost tool version
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Switches `html_validation` from our fork to the gem

`html_validation` finally cut a release with our changes.
Update db/schema
Merge pull request #750 from moneyadviceservice/html-validator-release

Switches `html_validation` from our fork to the gem
Merge pull request #751 from moneyadviceservice/update-schema

Update db/schema
Revert "Update db/schema"

This reverts commit 5c60c6fc1302e540f1ffb5e1c68643ad1b4ac38d.
Merge pull request #752 from moneyadviceservice/rubocop-update

Extra empty line detected at body beginning
bump the savings_calculator