Merge branch 'master' into all-contributors/add-kaiwinter

# Conflicts:
#	.all-contributorsrc
#	README.md

.all-contributorsrc

@@ -291,33 +291,6 @@
         "code"
       ]
     },
-    {
-      "login": "christophercolumbusdog",
-      "name": "Christian Cygnus",
-      "avatar_url": "https://avatars1.githubusercontent.com/u/9342724?v=4",
-      "profile": "http://ccygnus.com/",
-      "contributions": [
-        "code"
-      ]
-    },
-    {
-      "login": "dzmitryh",
-      "name": "Dima Gubin",
-      "avatar_url": "https://avatars2.githubusercontent.com/u/5390492?v=4",
-      "profile": "https://about.me/dzmitryh",
-      "contributions": [
-        "code"
-      ]
-    },
-    {
-      "login": "jjjimenez100",
-      "name": "Joshua Jimenez",
-      "avatar_url": "https://avatars3.githubusercontent.com/u/22243493?v=4",
-      "profile": "https://github.com/jjjimenez100",
-      "contributions": [
-        "code"
-      ]
-    },
     {
       "login": "kaiwinter",
       "name": "Kai Winter",

README.md

@@ -198,11 +198,6 @@ This project is licensed under the terms of the MIT license.
     <td align="center"><a href="https://przemeknowak.com"><img src="https://avatars1.githubusercontent.com/u/3254609?v=4" width="100px;" alt=""/><br /><sub><b>Przemek</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=pnowy" title="Code">💻</a></td>
     <td align="center"><a href="https://github.com/lbroman"><img src="https://avatars1.githubusercontent.com/u/86007?v=4" width="100px;" alt=""/><br /><sub><b>lbroman</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=lbroman" title="Code">💻</a></td>
     <td align="center"><a href="http://about.me/kaiwinter"><img src="https://avatars0.githubusercontent.com/u/110982?v=4" width="100px;" alt=""/><br /><sub><b>Kai Winter</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=kaiwinter" title="Code">💻</a></td>
-    <td align="center"><a href="https://github.com/jjjimenez100"><img src="https://avatars3.githubusercontent.com/u/22243493?v=4" width="100px;" alt=""/><br /><sub><b>Joshua Jimenez</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=jjjimenez100" title="Code">💻</a></td>
-  </tr>
-  <tr>
-    <td align="center"><a href="https://about.me/dzmitryh"><img src="https://avatars2.githubusercontent.com/u/5390492?v=4" width="100px;" alt=""/><br /><sub><b>Dima Gubin</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=dzmitryh" title="Code">💻</a></td>
-    <td align="center"><a href="http://ccygnus.com/"><img src="https://avatars1.githubusercontent.com/u/9342724?v=4" width="100px;" alt=""/><br /><sub><b>Christian Cygnus</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=christophercolumbusdog" title="Code">💻</a></td>
   </tr>
 </table>