Add the existing contributors
# Project Contributors
-All external contributors to the project, we are grateful for all their help
+All external contributors to the project, we are grateful for all their help.
-## Contributors sorted alphabetically
+For the detailed information on who did what, see [GitHub Contributors](https://github.com/zalando-incubator/kopf/graphs/contributors) page.
-- **[Name of contributor](https://github.com/user/name)**
- - Contribution
- - Contribution
+## Contributors sorted alphabetically
-- **[Name of contributor](https://github.com/user/name)**
- - Contribution
- - Contribution
+- [Daniel Middlecote](https://github.com/dlmiddlecote)
+- [Henning Jacobs](https://github.com/hjacobs)
+- [Ismail Kaboubi](https://github.com/smileisak)
+- [Sergey Vasilyev](https://github.com/nolar)
+- [Soroosh Sarabadani](https://github.com/psycho-ir)
+- [Trond Hindenes](https://github.com/trondhindenes)
+- [Vennamaneni Sai Narasimha](https://github.com/thevennamaneni)
