some fixes in 10 from testey branch

Author: hjwp

chapter_10_production_readiness.asciidoc

@@ -79,8 +79,9 @@ which I guess is what you'd want next if you already had a pony...
 We'll need to first install Gunicorn into our container,
 and then use it instead of `runserver`:
 
-//001
 
+// todo test this
+[role="skipme"]
 [subs="specialcharacters,quotes"]
 ----
 $ *pip install gunicorn*
@@ -172,7 +173,8 @@ As we run the functional tests, you'll see them warning us of a problem, once ag
 The test for adding list items passes happily,
 but the test for layout + styling fails. Good job, tests!
 
-[role="small-code"]
+// todo: replace pause-first with systematic pause after every docker spinup
+[role="small-code pause-first"]
 [subs="specialcharacters,macros"]
 ----
 $ pass:quotes[*TEST_SERVER=localhost:8888 python src/manage.py test functional_tests \
@@ -214,8 +216,10 @@ files from Python.
 
 First we install Whitenoise into our local environment:
 
+[role="skipme"]
+[subs="specialcharacters,quotes"]
 ----
-pip install whitenoise
+*pip install whitenoise*
 ----
 
 Then we tell Django to enable it, in _settings.py_:
@@ -238,6 +242,7 @@ MIDDLEWARE = [
 
 And then we need to add it to our pip installs in the Dockerfile:
 
+[role="sourcecode"]
 .Dockerfile (ch10l003)
 ====
 [source,dockerfile]