Finetune ini-file samples in README and tests.

README.rst

@@ -187,9 +187,9 @@ directory. This file could look like this::
   num = 7
   caps = off
   specials = 2
-  delimiter = MYDELIMITER
-  randomsource = system
-  wordlist = en
+  delimiter = "MYDELIMITER"
+  randomsource = "system"
+  wordlist = "en"
 
 The options names have to match long argument names, as output by
 ``--help``. The values set must meet the requirements valid for

tests/sample_dot_diceware.ini

 [diceware]
 num = 6
-caps = 1
+caps = on
 specials = 1
 delimiter = ""
 randomsource = "system"