CREDITS.txt in rufus-scheduler-3.3.4 vs CREDITS.txt in rufus-scheduler-3.4.0

@@ -2,10 +2,13 @@
 = CREDITS.txt
 
 
 == Contributors
 
+- Benjamin Fleischer (https://github.com/bf4) - ZoTime#subtract
+- Sam Rowe (https://github.com/riddley) - gh-240 timezone for Debian
+- Daniel Rodgers-Pryor (https://github.com/djrodgerspryor) - gh-238 fix ZooKeeper example
 - Cody Cutrer (https://github.com/ccutrer) - gh-232 is_a?(Fixnum) replacement
 - Dominik Sander (https://github.com/dsander) - gh-225, gh-226
 - Piavka (https://github.com/piavka) - Job#trigger_off_schedule, gh-214
 - Paulo Delgado (https://github.com/paulodelgado) counter ActiveRecord, gh-210
 - Anjali Sharma (https://github.com/anjali-sharma) enhance job#last_time example
@@ -51,9 +54,10 @@
 - TobyH (http://github.com/tobyh), faster and cleaner CronLine#next_time
 
 
 == Feedback
 
+- Vito Laurenza - https://github.com/veetow - help debugging tz issues - gh-240
 - Yoshimi Keiji - https://githuc.com/walf443 - v.3.3.3 mislabelling
 - Alexander Deeb - https://github.com/adeeb1 - gh-230
 - Sofia Bravo - http://stackoverflow.com/users/1123850/sofia-bravo - gh-231
 - zzjin - https://githu.com/zzjin - 3.3.x vs CST abbreviated timezone - gh-228
 - lovingyu - https://github.com/lovingyu - fallback to ENV['TZ'] - gh-222