GSoC.md

@@ -6,7 +6,10 @@ The following is a page to help with GSoC / SoP / Outreachy coordination.
 
 - Mentor: Geko
 - Hours required: 350 hours
+- Skills required: python
+- Skills preferred: knowledge on databases
 - Expected outcome: A service "Tor Weather" ready to be deployed
+- Difficulty: medium
 
 ### Problem