Add showcase role, rationalise fabric
Add puppet-harden and fail2ban
Add fail2ban, harden.  Fix virtualenvwrapper issues
Add a few more handy utilities (thanks, HMRC)
Slight change to discrepancies feature test
add scenario to feature and remove unneeded failed payment section
added discrepancy resolution for gross pay arrears
changes to existing feature tests to reflect arrears of pay discrepancy resolution
Remove firewall from localdev boxes
merge in heira yaml again
Merge pull request #65 from InsolvencyService/arrears_of_pay_discrepancy

Arrears of pay discrepancy
Merge branch 'master' into ip-dashboard

Conflicts:
	redundancy_payments_alpha/claim_service/discrepancies.py
	redundancy_payments_alpha/unit_tests/claim_service/test_find_discrepancies.py