Release v0.1.8
Incremented version to 0.1.9-SNAPSHOT
Added google plus link to mobile and desktop footer
Contact form wiring
Merge branch 'master' of https://github.com/ucam-cl-dtg/isaac-app
Remove some old logging messages
Merge commit '14a0441e66faed8e3b764d07ac7ba5b4f7e412c5'
Merge commit '944d0a8425dfae75f95ed36f145a5c6f0660c4b6'
Merge bug fix
Fixes #134
Resolves #137
Changed numeric question to use new field for units provided by the api rather than iterating through the list of choices (which are no longer provided to numeric questions)
Connected up events pod.
Release v0.1.9
Merge branch 'master' of https://github.com/ucam-cl-dtg/isaac-app into Honest

Conflicts:
	app/css/app.css
	app/css/app.css.map
	app/js/app/router.js