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

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

.all-contributorsrc

@@ -291,6 +291,69 @@
         "code"
       ]
     },
+    {
+      "login": "kaiwinter",
+      "name": "Kai Winter",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/110982?v=4",
+      "profile": "http://about.me/kaiwinter",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "lbroman",
+      "name": "lbroman",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/86007?v=4",
+      "profile": "https://github.com/lbroman",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "pnowy",
+      "name": "Przemek",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/3254609?v=4",
+      "profile": "https://przemeknowak.com",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "prafful1",
+      "name": "Prafful Agarwal",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/14350274?v=4",
+      "profile": "https://github.com/prafful1",
+      "contributions": [
+        "content"
+      ]
+    },
+    {
+      "login": "sankypanhale",
+      "name": "Sanket Panhale",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/6478783?v=4",
+      "profile": "https://github.com/sankypanhale",
+      "contributions": [
+        "content"
+      ]
+    },
+    {
+      "login": "staillebois",
+      "name": "staillebois",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/23701200?v=4",
+      "profile": "https://github.com/staillebois",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "valdar-hu",
+      "name": "Krisztián Nagy",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/17962817?v=4",
+      "profile": "https://github.com/valdar-hu",
+      "contributions": [
+        "code"
+      ]
+    },
     {
       "login": "vanogrid",
       "name": "Alexander Ivanov",

README.md

@@ -189,8 +189,15 @@ This project is licensed under the terms of the MIT license.
     <td align="center"><a href="https://www.vanogrid.com"><img src="https://avatars0.githubusercontent.com/u/4307918?v=4" width="100px;" alt=""/><br /><sub><b>Alexander Ivanov</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=vanogrid" title="Code">💻</a></td>
   </tr>
   <tr>
+    <td align="center"><a href="https://github.com/valdar-hu"><img src="https://avatars3.githubusercontent.com/u/17962817?v=4" width="100px;" alt=""/><br /><sub><b>Krisztián Nagy</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=valdar-hu" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/staillebois"><img src="https://avatars0.githubusercontent.com/u/23701200?v=4" width="100px;" alt=""/><br /><sub><b>staillebois</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=staillebois" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/sankypanhale"><img src="https://avatars1.githubusercontent.com/u/6478783?v=4" width="100px;" alt=""/><br /><sub><b>Sanket Panhale</b></sub></a><br /><a href="#content-sankypanhale" title="Content">🖋</a></td>
+    <td align="center"><a href="https://github.com/prafful1"><img src="https://avatars0.githubusercontent.com/u/14350274?v=4" width="100px;" alt=""/><br /><sub><b>Prafful Agarwal</b></sub></a><br /><a href="#content-prafful1" title="Content">🖋</a></td>
   </tr>
   <tr>
+    <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>
   </tr>
 </table>