Update paths

Following creation of sub-directory `Trajectories/Tests`.

Trajectories/Tests/tests.json

@@ -4,7 +4,7 @@
 	"command":
 	[
 	    "$src_dir/Trajectories/segments.py",
-	    "$src_dir/Trajectories/edgelist_Isic_1.csv",
+	    "$src_dir/Trajectories/Tests/edgelist_Isic_1.csv",
 	    "segments.graphml"
 	]
     },
@@ -13,8 +13,8 @@
 	"description": "Same as Edgelist_Isic_1, except with networkx instead of graph-tool.",
 	"command":
 	[
-	    "$src_dir/Trajectories/segments_networkx.py",
-	    "$src_dir/Trajectories/edgelist_Isic_1.csv",
+	    "$src_dir/Trajectories/Tests/segments_networkx.py",
+	    "$src_dir/Trajectories/Tests/edgelist_Isic_1.csv",
 	    "segments.gv"
 	]
     },
@@ -22,8 +22,8 @@
 	"title": "Edgelist_Isic_2_nx",
 	"command":
 	[
-	    "$src_dir/Trajectories/segments_networkx.py",
-	    "$src_dir/Trajectories/edgelist_Isic_2.csv",
+	    "$src_dir/Trajectories/Tests/segments_networkx.py",
+	    "$src_dir/Trajectories/Tests/edgelist_Isic_2.csv",
 	    "segments.gv"
 	]
     },