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

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

.all-contributorsrc

@@ -291,6 +291,69 @@
         "code"
       ]
     },
+    {
+      "login": "MSaifAsif",
+      "name": "M Saif Asif",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/6280554?v=4",
+      "profile": "https://github.com/MSaifAsif",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "kanwarpreet25",
+      "name": "kanwarpreet25",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/39183641?v=4",
+      "profile": "https://github.com/kanwarpreet25",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "leonmak",
+      "name": "Leon Mak",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/13071508?v=4",
+      "profile": "http://leonmak.me",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "perwramdemark",
+      "name": "Per Wramdemark",
+      "avatar_url": "https://avatars2.githubusercontent.com/u/7052193?v=4",
+      "profile": "http://www.wramdemark.se",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "waisuan",
+      "name": "Evan Sia Wai Suan",
+      "avatar_url": "https://avatars2.githubusercontent.com/u/10975700?v=4",
+      "profile": "https://github.com/waisuan",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "AnaghaSasikumar",
+      "name": "AnaghaSasikumar",
+      "avatar_url": "https://avatars2.githubusercontent.com/u/42939261?v=4",
+      "profile": "https://github.com/AnaghaSasikumar",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "christofferh",
+      "name": "Christoffer Hamberg",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/767643?v=4",
+      "profile": "https://christofferh.com",
+      "contributions": [
+        "code"
+      ]
+    },
     {
       "login": "dgruntz",
       "name": "Dominik Gruntz",

README.md

@@ -150,6 +150,17 @@ This project is licensed under the terms of the MIT license.
     <td align="center"><a href="https://github.com/leogtzr"><img src="https://avatars0.githubusercontent.com/u/1211969?v=4" width="100px;" alt=""/><br /><sub><b>Leo Gutiérrez Ramírez</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=leogtzr" title="Code">💻</a></td>
     <td align="center"><a href="https://bitbucket.org/hannespernpeintner/"><img src="https://avatars3.githubusercontent.com/u/1679437?v=4" width="100px;" alt=""/><br /><sub><b>Hannes</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=hannespernpeintner" title="Code">💻</a></td>
     <td align="center"><a href="https://github.com/dgruntz"><img src="https://avatars0.githubusercontent.com/u/1516800?v=4" width="100px;" alt=""/><br /><sub><b>Dominik Gruntz</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=dgruntz" title="Code">💻</a></td>
+    <td align="center"><a href="https://christofferh.com"><img src="https://avatars1.githubusercontent.com/u/767643?v=4" width="100px;" alt=""/><br /><sub><b>Christoffer Hamberg</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=christofferh" title="Code">💻</a></td>
+  </tr>
+  <tr>
+    <td align="center"><a href="https://github.com/AnaghaSasikumar"><img src="https://avatars2.githubusercontent.com/u/42939261?v=4" width="100px;" alt=""/><br /><sub><b>AnaghaSasikumar</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=AnaghaSasikumar" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/waisuan"><img src="https://avatars2.githubusercontent.com/u/10975700?v=4" width="100px;" alt=""/><br /><sub><b>Evan Sia Wai Suan</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=waisuan" title="Code">💻</a></td>
+    <td align="center"><a href="http://www.wramdemark.se"><img src="https://avatars2.githubusercontent.com/u/7052193?v=4" width="100px;" alt=""/><br /><sub><b>Per Wramdemark</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=perwramdemark" title="Code">💻</a></td>
+    <td align="center"><a href="http://leonmak.me"><img src="https://avatars3.githubusercontent.com/u/13071508?v=4" width="100px;" alt=""/><br /><sub><b>Leon Mak</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=leonmak" title="Code">💻</a></td>
+  </tr>
+  <tr>
+    <td align="center"><a href="https://github.com/kanwarpreet25"><img src="https://avatars0.githubusercontent.com/u/39183641?v=4" width="100px;" alt=""/><br /><sub><b>kanwarpreet25</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=kanwarpreet25" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/MSaifAsif"><img src="https://avatars1.githubusercontent.com/u/6280554?v=4" width="100px;" alt=""/><br /><sub><b>M Saif Asif</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=MSaifAsif" title="Code">💻</a></td>
   </tr>
 </table>