child benefit tax: small text amend
Merge pull request #103 from lutgendorff/patch-2

child benefit tax: small text amend
Fix broken tests by upgrading Slimmer

Older versions of slimmer used a different host for assets
during tests. That host now has an SSL error and was breaking
test.
Merge pull request #106 from alphagov/fix-js-test-failures

Fix broken tests by upgrading Slimmer