add caretakers data, basic output loop

_src/_caretakers/coala.md

@@ -1,3 +0,0 @@
----
-name: COALA
----

_src/_data/caretakers.yml

@@ -0,0 +1,46 @@
+- name: COALA
+  link: http://coala.global
+
+- name: Internet Archive
+  link: https://archive.org
+
+- name: Human Data Commons Foundation
+  link: https://humandatacommons.org
+
+- name: Dyne.org
+  link: https://www.dyne.org
+
+- name: Monax
+  link: https://monax.io
+
+- name: IPFS
+  link: https://ipfs.io
+
+- name: Synereo
+  link: http://www.synereo.com
+
+- name: unMonastery
+  link: http://unmonastery.org
+
+- name: BigchainDB
+  link: https://www.bigchaindb.com
+
+- name: OpenMedia
+  link: https://openmedia.org
+
+- name: SmartContract
+  link: https://smartcontract.com
+
+- name: OuiShare
+  link: http://ouishare.net
+
+- name: Tendermint
+  link: https://tendermint.com
+
+- name: Stratumn
+  link: https://www.stratumn.com
+
+- name: CREATE-NET
+  link: http://create-net.fbk.eu
+
+

_src/_includes/section-caretakers.html

@@ -0,0 +1,9 @@
+{% for caretaker in site.data.caretakers %}
+
+    <div class="caretaker">
+        <a class="caretaker__link" href="{{ caretaker.link }}" rel="external">
+            {{ caretaker.name }}
+        </a>
+    </div>
+
+{% endfor %}

_src/foundation/index.md

@@ -13,6 +13,8 @@ IPDB is governed by IPDB Foundation consisting of caretakers and the board of di
 
 IPDB relies on caretakers to run the nodes that store and validate transactions sent to the network. The caretakers are members of the IPDB Foundation.
 
+{% include section-caretakers.html %}
+
 # Board members
 
 Board of directors does this and that. Changes under which conditions. Members are elected by the IPDB caretakers.