Merge branch 'master' of https://github.com/alandefreitas/matplotplusplus

Author: alandefreitas

docs/contributing/contributors.md

@@ -46,14 +46,21 @@ has_toc: false
             <sub><b>Marcus Asteborg</b></sub>
         </a>
     </td>
+    <td align="center">
+        <a href="https://github.com/madronalabs">
+            <img src="https://avatars3.githubusercontent.com/u/1434276?v=4" width="100;" alt="madronalabs"/>
+            <br />
+            <sub><b>Randy Jones</b></sub>
+        </a>
+    </td></tr>
+<tr>
     <td align="center">
         <a href="https://github.com/sammi">
             <img src="https://avatars0.githubusercontent.com/u/189128?v=4" width="100;" alt="sammi"/>
             <br />
             <sub><b>Sammi</b></sub>
         </a>
-    </td></tr>
-<tr>
+    </td>
     <td align="center">
         <a href="https://github.com/leha-bot">
             <img src="https://avatars1.githubusercontent.com/u/10153298?v=4" width="100;" alt="leha-bot"/>
@@ -68,6 +75,13 @@ has_toc: false
             <sub><b>Dimitrij Mijoski</b></sub>
         </a>
     </td>
+    <td align="center">
+        <a href="https://github.com/MaBnt">
+            <img src="https://avatars2.githubusercontent.com/u/28400222?v=4" width="100;" alt="MaBnt"/>
+            <br />
+            <sub><b>MaBnt</b></sub>
+        </a>
+    </td>
     <td align="center">
         <a href="https://github.com/acxz">
             <img src="https://avatars2.githubusercontent.com/u/17132214?v=4" width="100;" alt="acxz"/>