diff --git a/README.md b/README.md
index 709b06a..02e33d7 100644
--- a/README.md
+++ b/README.md
@@ -17,11 +17,11 @@ It adds various modules but the most important of them is Lua scripting
 
 It is an effective replacement to your NGINX installation, but you can have
 them coexisting (say, NGINX on port 80, OpenResty being reverse proxied by
-NGINX on port 8069, though I wouldn't recommend it).
+NGINX on port 8069, though I wouldn't recommend it in production environments).
 
 ### actually installing aproxy
 
-```
+```sh
 mkdir /opt
 git clone https://gitdab.com/luna/aproxy
 
@@ -82,7 +82,7 @@ http {
 
 ## Running the test suite
 
-requires luajit, and nothing else.
+requires luarocks, luajit, and nothing else.
 
 ```sh
 make testdeps