Add contact section to coop layout

_coops/agile-collective.md

@@ -1,6 +1,10 @@
 ---
 name: Agile Collective
 website: http://agile.coop
+email: info@agile.coop
+twitter: AgileCollective
+telephone: 01865 403 120
+address: Room 301, The Old Music Hall, 106-108 Cowley Road, Oxford, United Kingdom, OX4 1JE
 clients:
   - oxfam
   - oxford-city-council

_coops/go-free-range.md

@@ -1,6 +1,11 @@
 ---
 name: Go Free Range
 website: http://gofreerange.com
+email: lets@gofreerange.com
+twitter: freerange
+github: freerange
+telephone: N/A
+address: London, United Kingdom
 services:
   - business-analysis
   - consultancy

_coops/outlandish.md

@@ -1,6 +1,11 @@
 ---
 name: Outlandish
 website: http://outlandish.com
+email: hello@outlandish.com
+twitter: outlandish
+github: outlandishideas
+telephone: +44 (0) 207 561 9968
+address: 3rd Floor, 149 Fonthill Road, Finsbury Park, London, United Kingdom, N4 3HF
 services:
   - business-analysis
 ---