CREDITS.md in fugit-1.2.1 vs CREDITS.md in fugit-1.2.2

@@ -1,7 +1,8 @@
 
 # fugit credits
 
+* Jan Stevens https://github.com/JanStevens Fugit.parse('every 15 minutes') gh-22
 * Fabio Pitino https://github.com/hspazio nil on February 30 gh-21
 * Cristian Oneț https://github.com/conet #previous_time vs 1/-1 endless loop gh-15
 * Wenhui Wang https://github.com/w11th #next_time vs Chronic+ActiveSupport gh-11
 * Lin-Jen Shin https://github.com/godfat #next_time untamed loop gh-13
 * Nils Mueller https://github.com/Tolsto missing Olson timezone names gh-9