Migrate co-op pages from old site

I ran `ruby migrate_coop_pages.rb` in `scripts`. There will need to be
some manual tidying up of the generated `.md` files under `_coops` but
I think this is a good start. As a one-off it doesn't warrant the time
it would take to improve the migration script.

_coops/cetis-llp.md

@@ -0,0 +1,26 @@
+---
+title: Cetis LLP
+name: Cetis LLP
+website: http://www.cetis.org.uk/
+email: info@cetis.org.uk
+twitter: 
+github: 
+telephone: 07366025747
+address: Halton Mill,Mill Lane,Halton,Lancaster,England,LA2 6ND
+latitude: 54.075809445607604
+longitude: -2.7540137502212474
+clients:
+- hediip
+- hesa
+- jisc
+- manchester-metropolitan-university
+- oxford-university-press
+- university-of-oxford
+services:
+- consultancy
+- development
+technologies:
+---
+
+Cetis is a cooperative Limited Liability Partnership and an independent Strategic IT consultancy, specialising in learning, education and training.
+We offer impartial strategic and technical advice and guidance in educational technology and process innovation, and we provide discovery services, technology solutions and training services. Our Partners and Associates are globally recognised as leading experts on educational technology innovation, interoperability and technology standards. Cetis LLP was established in 2015 by members of the Jisc Innovation Centres Cetis and OSS Watch. As the Centre for Educational Technology, Interoperability and Standards, Cetis has provided, for nearly two decades, impartial, strategic, technical and pedagogical advice on educational technology innovation, collaboration and standards to funding bodies, standards agencies, government, international organisations, institutions and commercial partners.