Add follow redirect in querying

- Added `-L` to support http TRSS URL.

resolves: #555

Signed-off-by: Anna Babu Palathingal <anna.bp@ibm.com>

src/org/testKitGen/TestDivider.java

@@ -73,13 +73,13 @@ private void divideOnTestTime(List<List<String>> parallelLists, List<Integer> te
 				if (testDuration < limitFactor) {
 					Map.Entry<Integer,Integer> entry = new AbstractMap.SimpleEntry<>(index, testDuration);
 					machineQueue.offer(entry);
-				} else { 
+				} else {
 					/* If the test time is greater than the limiting factor, set it as the new limiting factor. */
 					limitFactor = testDuration;
 					System.out.println("Warning: Test " + testName + " has duration " + formatTime(testDuration) + ", which is greater than the specified test list execution time " + testTime + "m. So this value is used to limit the overall execution time.");
 				}
 				index++;
-				
+
 			}
 		}
 	}
@@ -107,19 +107,19 @@ private void divideOnMachineNum(List<List<String>> parallelLists, List<Integer>
 	}
 
 	private String constructURL(String impl, String plat, String group, String level) {
-		int limit = 10; // limit the number of builds used to calculate the average duration 
+		int limit = 10; // limit the number of builds used to calculate the average duration
 		String URL = (arg.getTRSSURL().isEmpty() ? Constants.TRSS_URL : arg.getTRSSURL()) + "/api/getTestAvgDuration?limit=" + limit + "&jdkVersion=" + arg.getJdkVersion() + "&impl=" + impl + "&platform=" + plat;
 
 		if (tt.isSingleTest()) {
 			URL += "&testName=" + tt.getTestTargetName();
 		} else if (tt.isCategory()) {
 			if (!group.equals("")) {
-				URL += "&group=" + group; 
+				URL += "&group=" + group;
 			}
 			if (!level.equals("")) {
-				URL += "&level=" + level; 
+				URL += "&level=" + level;
 			}
-		} 
+		}
 		return URL;
 	}
 
@@ -226,7 +226,7 @@ private Map<String, Integer> getDataFromTRSS()  {
 		String level = getLevel();
 		Map<String, Integer> map = new HashMap<String, Integer>();
 		String URL = constructURL(impl, plat, group, level);
-		String command = "curl --silent --max-time 120 " + URL;
+		String command = "curl --silent --max-time 120 -L " + URL;
 		System.out.println("Attempting to get test duration data from TRSS.");
 		System.out.println(command);
 		Process process;
@@ -294,7 +294,7 @@ private Queue<Map.Entry<String, Integer>> createDurationQueue() {
 			}
 		}
 
-		System.out.println("\nTEST DURATION");	
+		System.out.println("\nTEST DURATION");
 		System.out.println("====================================================================================");
 		System.out.println("Total number of tests searched: " + numOfTests);
 		int foundNum = numOfTests - testsNotFound.size() - testsInvalid.size();