Fix review comments on PR: #2

Author: deepak2016

src/main/java/com/microsoft/graph/content/MSBatchRequestContent.java

@@ -93,9 +93,9 @@ private Map<String, String> getBatchRequestMapFromRequestStep(MSBatchRequestStep
 				contentmap.put("body", body);
 			}
 			catch(Exception e) {
+				e.printStackTrace();
 			}
 		}
-		
 		List<String> arrayOfDependsOnIds = batchRequestStep.getArrayOfDependsOnIds();
 		if(arrayOfDependsOnIds != null) {
 			contentmap.put("dependsOn", JSONValue.toJSONString(arrayOfDependsOnIds));

src/main/java/com/microsoft/graph/content/MSBatchResponseContent.java

@@ -21,6 +21,7 @@ public MSBatchResponseContent(String batchResponseData ) {
 				batchResponseObj = (JSONObject) parser.parse(batchResponseData);
 		}
 		catch(ParseException e) {
+			e.printStackTrace();
 		}
 	}
 

src/main/java/com/microsoft/graph/httpcore/AuthenticationHandler.java

@@ -17,7 +17,6 @@ public AuthenticationHandler(IAuthenticationProvider authProvider) {
 
 	@Override
 	public void process(HttpRequest request, HttpContext context) throws HttpException, IOException {
-		// TODO Auto-generated method stub
 		authProvider.authenticateRequest(request);
 	}