Merge pull request #281 from rjc123/newmappings

Change to a single mapping
Add hmrc.businesslink.gov.uk alias
Merge pull request #282 from rjc123/newsites

Add hmrc.businesslink.gov.uk alias
Revert "Add hmrc.businesslink.gov.uk alias"

This reverts commit 4769b62c247aacb842dc0080acd9bfe49acb2c8d.
Merge pull request #284 from rjc123/master

Revert "Add hmrc.businesslink.gov.uk alias"
Remove erroneous trailing period
add lowpay aliases
Merge pull request #285 from rjc123/lowpay

Add lowpay aliases
Add www.dius.gov.uk to BIS domain (for historical purposes)
Merge pull request #286 from rjc123/newsites

Add www.dius.gov.uk to BIS domain (for historical purposes)
Add hmrc.businesslink.gov.uk alias to budget.businesslink.gov.uk
Merge pull request #287 from rjc123/newsites

Add hmrc.businesslink.gov.uk alias to budget.businesslink.gov.uk
Revert "Add hmrc.businesslink.gov.uk alias to budget.businesslink.gov.uk"

This reverts commit 40b20e1da3e677cf2c73d16b2bd53b39019cb9e9.
Merge pull request #288 from rjc123/newsites

Revert "Add hmrc.businesslink.gov.uk alias to budget.businesslink.gov.uk...
Add hmrc.businesslink.gov.uk to redirector config
Merge pull request #289 from rjc123/newsites

Add hmrc.businesslink.gov.uk to redirector config
Reorder smoke tests to gather more information

test_static_assets can fail fast, but especially for reaching feature parity in
bouncer, it's more useful to see the output of test_mappings before the failing
tests in test_static_assets.
Changes to Perl style
OCD correction
Add a list of packages needed to run the tests