config.json in trackler-2.0.6.9

- old
+ new

@@ -347,21 +347,30 @@
 		},
     {
       "slug": "pascals-triangle",
       "difficulty": 1,
       "topics": [
+        "Control-flow (loops)",
+        "Lists",
+				"Mathematics"
       ]
 		},
     {
       "slug": "pig-latin",
       "difficulty": 1,
       "topics": [
+        "Strings",
+        "Transforming"
       ]
 		},
     {
       "slug": "pythagorean-triplet",
       "difficulty": 1,
       "topics": [
+        "Integers",
+        "Mathematics",
+        "Sequences",
+        "Tuples"
       ]
 		},
     {
       "slug": "saddle-points",
       "difficulty": 1,