Upgrade govspeak gem to 3.2.0 to fix address bug

There was a bug around  and preceeding newlines, see: https://www.agileplannerapp.com/boards/105200/cards/8759

Example:

```
The address box

$A
Overseas Registration Unit
Foreign & Commonwealth Office
$A
```
copy update to outcome_transit_leaving_airport
updating copy for outcome_transit_not_leaving_airport
Updating copy for outcome_transport_leaving_airport_datv
Merge pull request #1317 from alphagov/fc_amends_to_ukvisa

Updates to Check UK Visa smart-answer (v2)
Merge pull request #1316 from alphagov/upgrade-govspeak-to-3.2.0

Upgrade govspeak gem to 3.2.0 to fix address bug
Update state-pension-topup.yml
Merge pull request #1318 from keithiopia/patch-12

Update state-pension-topup.yml
Make state pension calculator stateless

The fact that the state pension calculator was keeping retirement
age as part of its state was causing erroneous calculations for people around
male or female retirement age.
Merge pull request #1321 from alphagov/not-all-men-state-pension

Make state pension calculator stateless
Minor copy updates to check-uk-visa smart-answers (v2)

Adding small piece of markdown (twice) and swapping out a bullet point that was missed by FCO.
Remove clickbooks links
The service that allowed to book appointments at embassies and consulates is not active anymore. I removed every reference to it from Register a Birth and Register a Death Smartanswers
Merge pull request #1320 from alphagov/remove_clickbooks_register_a_birth_and_death

Remove clickbooks from register a birth and death
Updating copy for check-uk-visa smart-answer (v2)

More small changes and a bit of tidying up.
Merge pull request #1322 from alphagov/more_minor_updates_to_ukvisa

Updating copy for check-uk-visa smart-answer (v2)
MiniTest

If you are writing new test code, please use MiniTest instead of Test::Unit.
Test::Unit has been left in the standard library to support legacy test suites.

http://www.ruby-doc.org/stdlib-2.1.0/libdoc/test/unit/rdoc/Test/Unit.html
Merge pull request #1323 from alphagov/minitest

MiniTest
Publish Check UK Visa SA
Minitest Reporters

Progress Reporter development (nice countdown of how many tests remain)
Spec Reporter build server (shows exactly how long each test took to run)
Merge pull request #1326 from alphagov/minitest-reporters

Minitest Reporters