Bump the govuk_template version to 0.3.2

See
https://github.com/alphagov/govuk_template/commit/faa7bad972f53199407a5778e8b2201f2a903ca6
Track the clicks on the related box jump link

There is a link which is only shown to mobile users to jump to the
related box at the bottom of the page. In order to determine if that
link is needed we want to gather some stats on on if anyone actually
clicks it.

This will send an analytics event which we can then view later. The plan
is to only run this for a week or two before we will remove it again.
Merge pull request #348 from alphagov/track-related-link-click

Track the clicks on the related box jump link
Merge pull request #342 from alphagov/bump-govuk-template

Bump the govuk_template version to 0.3.2
Using logstasher 0.4.0 to standardise logging
Removing references to lograge
Merge pull request #350 from alphagov/standardised-json-logging-for-govuk

Using logstasher 0.4.0 to standardise logging
Adding Logstasher config
Enabling Logstasher in production
Merge pull request #351 from alphagov/standardised-json-logging-for-govuk

Enabling Logstasher in production
Remove campaign notifications from static

Since https://github.com/alphagov/frontend/pull/490 was merged these
aren't needed here as the homepage functionality is completely in the
frontend application.
Merge pull request #353 from alphagov/remove-campaign-notifications

Remove campaign notifications from static
Merge branch 'master' into small-viewport-spacing