client auth + Peter

CREDITS.md

@@ -4,7 +4,7 @@
 
 * Peter Mosmans
  - started way better cmd line parsing
- - cleanups
+ - cleanups, fixes
  - openssl sources support with the "missing" features
 
 * John Newbigin
@@ -17,6 +17,9 @@
  - lots of cleanups
  - Shellcheck static analysis
 
+* Jean Marsault
+ - client auth: ideas, code snipplets
+ 
 * Maciej Grela 
   - colorless handling