Get rid of deprecation warning
Diambiguate selector in spec

This was failing when run locally.
Bump gds-api-adapters gem

Mainly to get at the newer panopticon test helpers, but also because it
was painfully out of date.
Bump plek gem
Bump rails point release
Bump formtastic gem
Don't require 'rspec/autorun'

This is no longer necessary and causes strangeness when running tests
with things like rake and zeus
Merge pull request #70 from alphagov/housekeeping

Update outdated gems