test63 and dump updated so that the test is more robust

dream/simulation/JSONInputs/Topology63.json

@@ -45,7 +45,7 @@
       "entity": "Dream.Part", 
       "interarrivalTime": {
         "distributionType": "Normal",
-		"mean": 0,		
+		"mean": 1.25,		
         "max": 2, 
         "min": 1, 
         "stdev": 0.5

dream/tests/dump/Topology63.json.result

@@ -6,19 +6,19 @@
    "id": "E1", 
    "results": {
     "lifespan": {
-     "avg": 7.644704034234376, 
-     "max": 9.273160413246833, 
-     "min": 6.016247655221919
+     "avg": 5.066407620375758, 
+     "max": 5.8879347594577, 
+     "min": 4.244880481293816
     }, 
     "takt_time": {
-     "avg": 1.5463268603793643, 
-     "max": 1.6604133797737701, 
-     "min": 1.4322403409849584
+     "avg": 1.5522833663871536, 
+     "max": 1.5807380927264758, 
+     "min": 1.5238286400478314
     }, 
     "throughput": {
-     "avg": 32.25, 
-     "max": 34.2341794502541, 
-     "min": 30.265820549745897
+     "avg": 31.25, 
+     "max": 31.903151168925426, 
+     "min": 30.596848831074574
     }
    }
   }, 
@@ -52,14 +52,14 @@
      "min": 0.0
     }, 
     "waiting_ratio": {
-     "avg": 6.40180811900683, 
-     "max": 8.264789529051413, 
-     "min": 4.538826708962247
+     "avg": 8.17232258365485, 
+     "max": 10.62315655226414, 
+     "min": 5.72148861504556
     }, 
     "working_ratio": {
-     "avg": 93.59819188099317, 
-     "max": 95.46117329103775, 
-     "min": 91.73521047094859
+     "avg": 91.82767741634517, 
+     "max": 94.27851138495446, 
+     "min": 89.37684344773588
     }
    }
   }