docs: update the list of contributors

Author: mgechev

readme.md

@@ -71,19 +71,19 @@ If the build is not successful fix your code in order the tests and jshint valid
 
 ## Contributors
 
-[<img alt="mgechev" src="https://avatars2.githubusercontent.com/u/455023?v=3&s=117" width="117">](https://github.com/mgechev) |[<img alt="AndriiHeonia" src="https://avatars2.githubusercontent.com/u/773648?v=3&s=117" width="117">](https://github.com/AndriiHeonia) |[<img alt="Jakehp" src="https://avatars2.githubusercontent.com/u/1854569?v=3&s=117" width="117">](https://github.com/Jakehp) |[<img alt="lygstate" src="https://avatars0.githubusercontent.com/u/121040?v=3&s=117" width="117">](https://github.com/lygstate) |[<img alt="mik-laj" src="https://avatars2.githubusercontent.com/u/12058428?v=3&s=117" width="117">](https://github.com/mik-laj) |[<img alt="krzysztof-grzybek" src="https://avatars3.githubusercontent.com/u/6236664?v=3&s=117" width="117">](https://github.com/krzysztof-grzybek) |
+[<img alt="mgechev" src="https://avatars1.githubusercontent.com/u/455023?v=4&s=117" width="117">](https://github.com/mgechev) |[<img alt="AndriiHeonia" src="https://avatars1.githubusercontent.com/u/773648?v=4&s=117" width="117">](https://github.com/AndriiHeonia) |[<img alt="Jakehp" src="https://avatars1.githubusercontent.com/u/1854569?v=4&s=117" width="117">](https://github.com/Jakehp) |[<img alt="lygstate" src="https://avatars3.githubusercontent.com/u/121040?v=4&s=117" width="117">](https://github.com/lygstate) |[<img alt="mik-laj" src="https://avatars1.githubusercontent.com/u/12058428?v=4&s=117" width="117">](https://github.com/mik-laj) |[<img alt="krzysztof-grzybek" src="https://avatars0.githubusercontent.com/u/6236664?v=4&s=117" width="117">](https://github.com/krzysztof-grzybek) |
 :---: |:---: |:---: |:---: |:---: |:---: |
 [mgechev](https://github.com/mgechev) |[AndriiHeonia](https://github.com/AndriiHeonia) |[Jakehp](https://github.com/Jakehp) |[lygstate](https://github.com/lygstate) |[mik-laj](https://github.com/mik-laj) |[krzysztof-grzybek](https://github.com/krzysztof-grzybek) |
 
-[<img alt="pvoznenko" src="https://avatars0.githubusercontent.com/u/1098414?v=3&s=117" width="117">](https://github.com/pvoznenko) |[<img alt="jettcalleja" src="https://avatars3.githubusercontent.com/u/6356258?v=3&s=117" width="117">](https://github.com/jettcalleja) |[<img alt="filipefalcaos" src="https://avatars1.githubusercontent.com/u/9125631?v=3&s=117" width="117">](https://github.com/filipefalcaos) |[<img alt="kdamball" src="https://avatars0.githubusercontent.com/u/3318312?v=3&s=117" width="117">](https://github.com/kdamball) |[<img alt="lekkas" src="https://avatars0.githubusercontent.com/u/5211478?v=3&s=117" width="117">](https://github.com/lekkas) |[<img alt="infusion" src="https://avatars0.githubusercontent.com/u/197742?v=3&s=117" width="117">](https://github.com/infusion) |
+[<img alt="pvoznenko" src="https://avatars3.githubusercontent.com/u/1098414?v=4&s=117" width="117">](https://github.com/pvoznenko) |[<img alt="jettcalleja" src="https://avatars0.githubusercontent.com/u/6356258?v=4&s=117" width="117">](https://github.com/jettcalleja) |[<img alt="filipefalcaos" src="https://avatars2.githubusercontent.com/u/9125631?v=4&s=117" width="117">](https://github.com/filipefalcaos) |[<img alt="kdamball" src="https://avatars3.githubusercontent.com/u/3318312?v=4&s=117" width="117">](https://github.com/kdamball) |[<img alt="lekkas" src="https://avatars3.githubusercontent.com/u/5211478?v=4&s=117" width="117">](https://github.com/lekkas) |[<img alt="infusion" src="https://avatars3.githubusercontent.com/u/197742?v=4&s=117" width="117">](https://github.com/infusion) |
 :---: |:---: |:---: |:---: |:---: |:---: |
 [pvoznenko](https://github.com/pvoznenko) |[jettcalleja](https://github.com/jettcalleja) |[filipefalcaos](https://github.com/filipefalcaos) |[kdamball](https://github.com/kdamball) |[lekkas](https://github.com/lekkas) |[infusion](https://github.com/infusion) |
 
-[<img alt="deniskyashif" src="https://avatars1.githubusercontent.com/u/5999271?v=3&s=117" width="117">](https://github.com/deniskyashif) |[<img alt="designeng" src="https://avatars3.githubusercontent.com/u/2807469?v=3&s=117" width="117">](https://github.com/designeng) |[<img alt="pkerpedjiev" src="https://avatars0.githubusercontent.com/u/2143629?v=3&s=117" width="117">](https://github.com/pkerpedjiev) |[<img alt="Xuefeng-Zhu" src="https://avatars3.githubusercontent.com/u/5875315?v=3&s=117" width="117">](https://github.com/Xuefeng-Zhu) |[<img alt="Microfed" src="https://avatars2.githubusercontent.com/u/613179?v=3&s=117" width="117">](https://github.com/Microfed) |[<img alt="amilajack" src="https://avatars2.githubusercontent.com/u/6374832?v=3&s=117" width="117">](https://github.com/amilajack) |
+[<img alt="deniskyashif" src="https://avatars2.githubusercontent.com/u/5999271?v=4&s=117" width="117">](https://github.com/deniskyashif) |[<img alt="designeng" src="https://avatars0.githubusercontent.com/u/2807469?v=4&s=117" width="117">](https://github.com/designeng) |[<img alt="pkerpedjiev" src="https://avatars3.githubusercontent.com/u/2143629?v=4&s=117" width="117">](https://github.com/pkerpedjiev) |[<img alt="Xuefeng-Zhu" src="https://avatars0.githubusercontent.com/u/5875315?v=4&s=117" width="117">](https://github.com/Xuefeng-Zhu) |[<img alt="Microfed" src="https://avatars1.githubusercontent.com/u/613179?v=4&s=117" width="117">](https://github.com/Microfed) |[<img alt="amilajack" src="https://avatars1.githubusercontent.com/u/6374832?v=4&s=117" width="117">](https://github.com/amilajack) |
 :---: |:---: |:---: |:---: |:---: |:---: |
 [deniskyashif](https://github.com/deniskyashif) |[designeng](https://github.com/designeng) |[pkerpedjiev](https://github.com/pkerpedjiev) |[Xuefeng-Zhu](https://github.com/Xuefeng-Zhu) |[Microfed](https://github.com/Microfed) |[amilajack](https://github.com/amilajack) |
 
-[<img alt="shaunak1111" src="https://avatars0.githubusercontent.com/u/1323960?v=3&s=117" width="117">](https://github.com/shaunak1111) |[<img alt="contra" src="https://avatars3.githubusercontent.com/u/425716?v=3&s=117" width="117">](https://github.com/contra) |[<img alt="liesislukas" src="https://avatars0.githubusercontent.com/u/2733862?v=3&s=117" width="117">](https://github.com/liesislukas) |[<img alt="millerrach" src="https://avatars1.githubusercontent.com/u/12432794?v=3&s=117" width="117">](https://github.com/millerrach) |[<img alt="fanixk" src="https://avatars1.githubusercontent.com/u/921156?v=3&s=117" width="117">](https://github.com/fanixk) |[<img alt="ysharplanguage" src="https://avatars3.githubusercontent.com/u/1055314?v=3&s=117" width="117">](https://github.com/ysharplanguage) |
+[<img alt="shaunak1111" src="https://avatars3.githubusercontent.com/u/1323960?v=4&s=117" width="117">](https://github.com/shaunak1111) |[<img alt="contra" src="https://avatars0.githubusercontent.com/u/425716?v=4&s=117" width="117">](https://github.com/contra) |[<img alt="liesislukas" src="https://avatars3.githubusercontent.com/u/2733862?v=4&s=117" width="117">](https://github.com/liesislukas) |[<img alt="millerrach" src="https://avatars2.githubusercontent.com/u/12432794?v=4&s=117" width="117">](https://github.com/millerrach) |[<img alt="fanixk" src="https://avatars2.githubusercontent.com/u/921156?v=4&s=117" width="117">](https://github.com/fanixk) |[<img alt="ysharplanguage" src="https://avatars0.githubusercontent.com/u/1055314?v=4&s=117" width="117">](https://github.com/ysharplanguage) |
 :---: |:---: |:---: |:---: |:---: |:---: |
 [shaunak1111](https://github.com/shaunak1111) |[contra](https://github.com/contra) |[liesislukas](https://github.com/liesislukas) |[millerrach](https://github.com/millerrach) |[fanixk](https://github.com/fanixk) |[ysharplanguage](https://github.com/ysharplanguage) |