Contributors.md

@@ -4,11 +4,13 @@
 ### Active
 - Gerrit Erichsen (Lead Developer)
 - Tobias Zimmermann (Core Developer)
+
 ### Inactive
 - Tobias Becke (Development Solar Power Calculation)
 
 ## Contributors
 ### Active
 - Béla Wiegel (Map representation/GUI)
+
 ### Inactive
 - Tobias Cors (Master thesis, Improvement of MILP model)
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