diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -80,14 +80,16 @@ Thanks goes to these wonderful people ([emoji key](https://github.com/all-contri
   <tr>
     <td align="center"><a href="https://github.com/polly64"><img src="https://avatars3.githubusercontent.com/u/42236514?v=4" width="100px;" alt="polly64"/><br /><sub><b>polly64</b></sub></a><br /><a href="#design-polly64" title="Design">🎨</a> <a href="#ideas-polly64" title="Ideas, Planning, & Feedback">🤔</a> <a href="#content-polly64" title="Content">🖋</a> <a href="#fundingFinding-polly64" title="Funding Finding">🔍</a></td>
     <td align="center"><a href="https://github.com/tomalrussell"><img src="https://avatars2.githubusercontent.com/u/2762769?v=4" width="100px;" alt="Tom Russell"/><br /><sub><b>Tom Russell</b></sub></a><br /><a href="#design-tomalrussell" title="Design">🎨</a> <a href="#ideas-tomalrussell" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/tomalrussell/colouring-london/commits?author=tomalrussell" title="Code">💻</a> <a href="https://github.com/tomalrussell/colouring-london/commits?author=tomalrussell" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://github.com/mz8i"><img src="https://avatars2.githubusercontent.com/u/36160844?v=4" width="100px;" alt="mz8i"/><br /><sub><b>mz8i</b></sub></a><br /><a href="https://github.com/tomalrussell/colouring-london/commits?author=mz8i" title="Code">💻</a> <a href="#ideas-mz8i" title="Ideas, Planning, & Feedback">🤔</a></td>
     <td align="center"><a href="https://dghumphrey.co.uk/"><img src="https://avatars0.githubusercontent.com/u/6041913?v=4" width="100px;" alt="dominic"/><br /><sub><b>dominic</b></sub></a><br /><a href="#ideas-dominijk" title="Ideas, Planning, & Feedback">🤔</a> <a href="#content-dominijk" title="Content">🖋</a></td>
     <td align="center"><a href="https://github.com/adamdennett"><img src="https://avatars1.githubusercontent.com/u/5138911?v=4" width="100px;" alt="Adam Dennett"/><br /><sub><b>Adam Dennett</b></sub></a><br /><a href="#ideas-adamdennett" title="Ideas, Planning, & Feedback">🤔</a></td>
     <td align="center"><a href="https://github.com/duncan2001"><img src="https://avatars1.githubusercontent.com/u/19817528?v=4" width="100px;" alt="Duncan Smith"/><br /><sub><b>Duncan Smith</b></sub></a><br /><a href="#ideas-duncan2001" title="Ideas, Planning, & Feedback">🤔</a></td>
     <td align="center"><a href="https://github.com/martin-dj"><img src="https://avatars2.githubusercontent.com/u/7262550?v=4" width="100px;" alt="martin-dj"/><br /><sub><b>martin-dj</b></sub></a><br /><a href="https://github.com/tomalrussell/colouring-london/commits?author=martin-dj" title="Code">💻</a></td>
-    <td align="center"><a href="https://github.com/mz8i"><img src="https://avatars2.githubusercontent.com/u/36160844?v=4" width="100px;" alt="mz8i"/><br /><sub><b>mz8i</b></sub></a><br /><a href="https://github.com/tomalrussell/colouring-london/commits?author=mz8i" title="Code">💻</a> <a href="#ideas-mz8i" title="Ideas, Planning, & Feedback">🤔</a></td>
+  </tr>
+  <tr>
     <td align="center"><a href="https://github.com/MeldaS"><img src="https://avatars.githubusercontent.com/u/33935846?v=4" width="100px;" alt="MeldaS"/><br /><sub><b>MeldaS</b></sub></a><br /><a href="https://github.com/tomalrussell/colouring-london/commits?author=MeldaS" title="Code">💻</a> <a href="#ideas-MeldaS" title="Ideas, Planning, & Feedback">🤔</a></td>
-    <td align="center"><a href="#"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+D/7PwAFPAKbqGNXLQAAAABJRU5ErkJggg==" width="100px;" alt="Tarn Hamilton"/><br /><sub><b>Tarn Hamilton</b></sub></a><br /><a href="#design-tarn" title="Colour">🎨</a></td>
-    <td align="center"><a href="http://www.louisjobst.com/index.php/about/"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8/6nkPwAIwwNm8OLweAAAAABJRU5ErkJggg==" width="100px;" alt="Louis Jobst"/><br /><sub><b>Louis Jobst</b></sub></a><br /><a href="#design-tarn" title="Design">🎨</a></td>
+    <td align="center"><a href="#"><img src="docs/images/green.png" width="100px;" alt="Tarn Hamilton"/><br /><sub><b>Tarn Hamilton</b></sub></a><br /><a href="#design-tarn" title="Colour">🎨</a></td>
+    <td align="center"><a href="http://www.louisjobst.com/index.php/about/"><img src="docs/images/yellow.png" width="100px;" alt="Louis Jobst"/><br /><sub><b>Louis Jobst</b></sub></a><br /><a href="#design-tarn" title="Design">🎨</a></td>
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