Updated dependencies
Fix new violations from upgraded RuboCop
Always require spec_helper for RSpec runs

Saves having that require statement in every file.
Use `falsey` and `truthy` because RSpec 3.x

be_false and be_true are gone.
Install Guard and plugins
Add workaround for legacy RSpec matcher warnings
Upgrade .should matchers to new expectation style

`should` matchers are deprecated. We'll just take the once-off hit and
fix this.
Change mocks to use new style; stub is deprecated
Merge pull request #13 from ausaccessfed/feature/upgrade-to-rspec3

Upgrade dependencies and fix resulting deprecation warnings
Registration: config for auto-approve in test

Make auto-approve in test federation configurable - add a new setting
auto_approve_in_test and change application login in rapid_connect.rb
and change the corresponding view in registration/complete.erb
accordingly.
Gemfile: update ffi dependency to 1.9.5

Apparently, ffi 1.9.4 has disappeared:

    bundler
    Fetching gem metadata from https://rubygems.org/.........
    Could not find ffi-1.9.4 in any of the sources

So updating the dependency to 1.9.5
DevelopersDoc: rendered MD: prevent html_escaping

Mitigate the undesired impact of
687c672f2eaee4b1c5a43512df4b4fdb0c0e170f
and prevent HTML escaping on the field displaying the developers
documentation rendered from MarkDown into HTML.
Views: fix typo in registration/complete.erb
Merge branch 'aaf-develop' into code-develop

Resolved-Conflicts:
	rapidconnect/Gemfile
	rapidconnect/Gemfile.lock
Merge branch 'develop-misc-fixes' into code-develop
Views: fix closing tag in administration index.erb

Change closing </div> to </ul> to match the opening <ul>
Views: always display navigation bar

Display navigation bar also in administration index and on the service
registration page (to help visually split the white top navigation bar
in Tuakiri colours from the white background on the contents part of the
page).