final polish for release for 0.2

Hermes/concurrentreadandprint.rkt

@@ -1,12 +1,10 @@
 #lang racket
 (require math/base) ;; for random number generation
 
+;; a proof of concept
+;; one thread waits for input
+;; another displays messages in the background
 
-;; author: Ibrahim Mkusa
-;; about: print and read concurrently
-;; notes: output may need to be aligned and formatted nicely
-;; look into
-;; https://docs.racket-lang.org/gui/text-field_.html#%28meth._%28%28%28lib._mred%2Fmain..rkt%29._text-field~25%29._get-editor%29%29
 
 ;; create custodian for managing all resources
 ;; so we can shutdown everything at once

Hermes/tcpcommunication.rkt

@@ -1,4 +1,7 @@
 #lang racket
+;; Reads input iteratively then sends it to local server
+;; client reads back the message and displays it
+
 (require math/base) ;; for random number generation
 
 (define listener (tcp-listen 4326 5 #t))