Added more testimonials

source/testimonials.md

@@ -2,6 +2,26 @@
 layout: default
 title: Testimonials
 testimonials:
+  - name: Josh Mitchell
+    role: CTO
+    company: Drupal Association
+    text: >
+      <p>Oliver is a skilled Drupal developer with a passion for the Drupal community. As his direct supervisor, I was able to watch Oliver grow with the Drupal Association and contribute an amazing amount of effort and integrity to all of his work.</p>
+      <p>Everything we have thrown at Oliver, he has approached with an open and flexible mind that has allowed him to work on a wide range of projects and features for Drupal products.</p>
+
+  - name: Holly Ross
+    role: Executive Director
+    company: Drupal Association
+    text: >
+      <p>Oliver has been an outstanding contributor to the Drupal Association team. He is a talented developer who writes great code and applies his curiosity and love of learning to every project. He is also a fantastic team member, who gives to the team as much as he gets.</p>
+      <p>Oliver is the embodiment of everything good about the Drupal community.</p>
+
+  - name: Léonie Watson
+    role: Director of Accessibility
+    company: Nomensa
+    text: >
+      <p>Oliver is a flexible and hardworking developer, with a terrific knowledge of Drupal. He promotes accessibility best practice within the Drupal community, and is always happy to share his knowledge with other people.</p>
+
   - name: Ed Welsby
     role: Senior Developer
     company: Proctor & Stevenson