Added basic comment descriptions to the scripts and to some of the source files. There's still much to be done, but it's a start.

scripts/record.py

@@ -3,6 +3,9 @@ import argparse
 from amodem import audio
 from amodem.config import Configuration
 
+"""Script that records audio through an interface
+and stores it into an amodem.config Configuration.
+"""
 
 def run(args):
     config = Configuration()