Testing.md

-##### **Testing approach**
+## **Testing approach**
 
 The approach which we took to implement tests was the heuristic and proactive approach.
 We included not only positive tests, but also negative tests.
 
 
-##### **Procedure model**
+## **Procedure model**
 The procedure model was the V-Model.  
 
 ![image](uploads/d1eeb8ffb4d2c71c83d992da48bfbc0e/image.png)
@@ -19,7 +19,7 @@ All resources which are needed for testing purposes are located either under $RO
 The System and Acceptance Tests were done during the final presentation and are therefore not implemented as own tests.
 
 
-##### **Heuristic**
+## **Heuristic**
 The heuristics that we choose are the following (with the actual achieved coverage in percent)
 * LOC Coverage: 80%
 * Class Coverage: 91%