Merge branch 'master' of github.com:phmLabs/codeception-module-visualception

Author: Nils Langner

readme.md

@@ -42,7 +42,8 @@ modules:
     enabled: [WebDriver, VisualCeption]
 
 VisualCeption:
-    referenceImageDir: /home/codeception/referenceImages/ # Path to the reference folder
+    referenceImageDir: /home/codeception/referenceImages/ # Path to the reference folder (optional, standard is 
+                                                          # <datadir>/VisualCeption/)
     maximumDeviation: 5                                   # deviation in percent
 ```