diff --git a/.all-contributorsrc b/.all-contributorsrc
index d88a2712..a74f93c7 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -330,6 +330,13 @@
       "name": "Dan Rabinowitz",
       "avatar_url": "https://avatars1.githubusercontent.com/u/279390?v=4",
       "profile": "https://github.com/danrabinowitz",
+      "contributions": []
+    },
+    {
+      "login": "dvdmssmnn",
+      "name": "David Missmann",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/6897575?v=4",
+      "profile": "https://github.com/dvdmssmnn",
       "contributions": [
       ]
     }
diff --git a/README.md b/README.md
index cb73e2d0..6db61538 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 
-[![All Contributors](https://img.shields.io/badge/all_contributors-46-orange.svg?style=flat-square)](#contributors)
+[![All Contributors](https://img.shields.io/badge/all_contributors-47-orange.svg?style=flat-square)](#contributors)
 [![Build Status](https://travis-ci.com/senorprogrammer/wtf.svg?branch=master)](https://travis-ci.com/senorprogrammer/wtf)
 [![Gitter Chat](https://badges.gitter.im/wtfutil/Lobby.svg)](https://gitter.im/wtfutil/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 [![Twitter](https://img.shields.io/badge/follow-on%20twitter-blue.svg)](https://twitter.com/wtfutil)
@@ -65,7 +65,7 @@ project:
 | [<img src="https://avatars1.githubusercontent.com/u/12018440?v=4" width="48px;"/><br /><sub><b>Lassi Piironen</b></sub>](https://github.com/lsipii)<br /> | [<img src="https://avatars0.githubusercontent.com/u/14799210?v=4" width="48px;"/><br /><sub><b>BlackWebWolf</b></sub>](https://github.com/BlackWebWolf)<br /> | [<img src="https://avatars0.githubusercontent.com/u/1894885?v=4" width="48px;"/><br /><sub><b>andrewzolotukhin</b></sub>](https://github.com/andrewzolotukhin)<br /> | [<img src="https://avatars1.githubusercontent.com/u/8568280?v=4" width="48px;"/><br /><sub><b>Leon Stigter</b></sub>](https://retgits.github.io)<br /> | [<img src="https://avatars3.githubusercontent.com/u/21756?v=4" width="48px;"/><br /><sub><b>Amr Tamimi</b></sub>](https://tamimi.se)<br /> | [<img src="https://avatars3.githubusercontent.com/u/3717137?v=4" width="48px;"/><br /><sub><b>Jagdeep Singh</b></sub>](https://jagdeep.me)<br /> |
 | [<img src="https://avatars0.githubusercontent.com/u/889171?v=4" width="48px;"/><br /><sub><b>Lineu Felipe</b></sub>](https://github.com/darkSasori)<br /> | [<img src="https://avatars2.githubusercontent.com/u/159124?v=4" width="48px;"/><br /><sub><b>Konstantin</b></sub>](https://github.com/kvj)<br /> | [<img src="https://avatars2.githubusercontent.com/u/6044920?v=4" width="48px;"/><br /><sub><b>Brendan O'Leary</b></sub>](http://www.brendanoleary.com)<br /> | [<img src="https://avatars2.githubusercontent.com/u/1226441?v=4" width="48px;"/><br /><sub><b>bertl4398</b></sub>](https://github.com/bertl4398)<br /> | [<img src="https://avatars2.githubusercontent.com/u/6553695?v=4" width="48px;"/><br /><sub><b>Ferenc-</b></sub>](https://github.com/Ferenc-)<br /> | [<img src="https://avatars1.githubusercontent.com/u/952036?v=4" width="48px;"/><br /><sub><b>Rohan Verma</b></sub>](http://rohanverma.net)<br /> |
 | [<img src="https://avatars1.githubusercontent.com/u/19293566?v=4" width="48px;"/><br /><sub><b>Tim Fitzgerald</b></sub>](https://github.com/fimtitzgerald)<br /> | [<img src="https://avatars2.githubusercontent.com/u/1081051?v=4" width="48px;"/><br /><sub><b>Federico Ruggi</b></sub>](https://github.com/ruggi)<br /> | [<img src="https://avatars2.githubusercontent.com/u/7293328?v=4" width="48px;"/><br /><sub><b>Craig Woodward</b></sub>](https://github.com/ctwoodward)<br /> | [<img src="https://avatars3.githubusercontent.com/u/15367484?v=4" width="48px;"/><br /><sub><b>ReadmeCritic</b></sub>](https://twitter.com/ReadmeCritic)<br /> | [<img src="https://avatars0.githubusercontent.com/u/141402?v=4" width="48px;"/><br /><sub><b>Eugene</b></sub>](https://github.com/jdevelop)<br /> | [<img src="https://avatars1.githubusercontent.com/u/12983705?s=460&v=4" width="48px;"/><br /><sub><b>Kenny Wu</b></sub>](https://github.com/Trinergy)<br /> |
-| [<img src="https://avatars0.githubusercontent.com/u/538234?v=4" width="48px;"/><br /><sub><b>Renán Romero</b></sub>](http://www.romeroruiz.com)<br /> | [<img src="https://avatars1.githubusercontent.com/u/5031240?v=4" width="48px;"/><br /><sub><b>Bastian Groß</b></sub>](https://github.com/sticreations)<br /> | [<img src="https://avatars1.githubusercontent.com/u/2496835?v=4" width="48px;"/><br /><sub><b>nicholas-eden</b></sub>](https://github.com/nicholas-eden)<br /> | [<img src="https://avatars1.githubusercontent.com/u/279390?v=4" width="48px;"/><br /><sub><b>Dan Rabinowitz</b></sub>](https://github.com/danrabinowitz)<br /> |
+| [<img src="https://avatars0.githubusercontent.com/u/538234?v=4" width="48px;"/><br /><sub><b>Renán Romero</b></sub>](http://www.romeroruiz.com)<br /> | [<img src="https://avatars1.githubusercontent.com/u/5031240?v=4" width="48px;"/><br /><sub><b>Bastian Groß</b></sub>](https://github.com/sticreations)<br /> | [<img src="https://avatars1.githubusercontent.com/u/2496835?v=4" width="48px;"/><br /><sub><b>nicholas-eden</b></sub>](https://github.com/nicholas-eden)<br /> | [<img src="https://avatars1.githubusercontent.com/u/279390?v=4" width="48px;"/><br /><sub><b>Dan Rabinowitz</b></sub>](https://github.com/danrabinowitz)<br /> | [<img src="https://avatars1.githubusercontent.com/u/6897575?v=4" width="48px;"/><br /><sub><b>David Missmann</b></sub>](https://github.com/dvdmssmnn)<br /> |
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
 ## Acknowledgments