CREDITS.md in rufus-scheduler-3.5.2 vs CREDITS.md in rufus-scheduler-3.6.0

- old
+ new

@@ -2,9 +2,13 @@
 # CREDITS.md
 
 
 ## Contributors
 
+* Darwin Wu https://github.com/dwaxe Rails initializer vs tests change
+* Mike Karolow https://github.com/mike-yesware update Travis target Rubies
+* Jack-Nie https://github.com/jack-nie gh-285 fix broken comment link
+* Yechiel Kalmenson (https://github.com/achasveachas) README link fix
 * Alex Coomans (https://github.com/drcapulet) gh-276 freq check pref improvement
 * Vais Salikhov (https://github.com/vais) many document clarifications
 * Wes McNamee (https://github.com/ghostsquad) let #schedule accept a CronLine
 * Joe Rafaniello (https://github.com/jrafanie) Travis Ruby 2.4.1
 * Benjamin Fleischer (https://github.com/bf4) ZoTime#subtract