README.md in prosopite-0.1.3 vs README.md in prosopite-0.1.4

- old
+ new

@@ -150,17 +150,19 @@
 And each test can be scanned with:
 
 ```ruby
 # spec/spec_helper.rb
 
-config.before do
+config.before(:each) do
   Prosopite.scan
 end
 
-config.after do
+config.after(:each) do
   Prosopite.finish
 end
 ```
+
+WARNING: scan/finish should run before/after **each** test and NOT before/after the whole suite.
 
 ## Whitelisting
 
 Ignore notifications for call stacks containing one or more substrings:
 