Bug #22, Add submodule/WP plugin "google-universal-analytics" [LACE]

* As used on JuxtaLearn live server
* Google Universal Analytics 2.3.1, @audriusd, Thu May 22 12:47:57 2014 +0000
* https://github.com/wp-plugins/google-universal-analytics/ab3a2d9c52d0760c
Bug #22, Update submodule "google-universal-analytics" [LACE]

* "Doc update", version 2.3.4, @audriusd, Wed Jul 23 19:59:56 2014 +0000
* https://github.com/wp-plugins/google-universal-analytics/a4e5a01f3ae8a32e
Bug #22, Update submodule "wp-accessify" [LACE]

* Bug #3, Updated WP submodule "accessify-client-php"
* @nfreear, Tue Sep 23 11:20:50 2014 +0100
* https://github.com/nfreear/wp-accessify/commit/421ee56c029a847a
Bug #22, Update submodule "wp-evidence-hub" [LACE]

* "Merge pull request #10 from IET-OU/iet-ou/CR6/svg-logo"
* Merge: 5ecdb96 142c47f, @mhawksey, Tue Sep 23 09:18:22 2014 +0100
* https://github.com/mhawksey/wp-evidence-hub/commit/af3b804b734225eb
* https://github.com/mhawksey/wp-evidence-hub/pull/10