path join on user routers

src/routes/user.js

@@ -113,8 +113,7 @@ var user = require('./../user.js'),
 					return;
 				}
 
-				var filename = path.basename(oldpicture);
-				var absolutePath = global.configuration['ROOT_DIRECTORY'] + config.upload_path + filename;
+				var absolutePath = path.join(global.configuration['ROOT_DIRECTORY'], config.upload_path, path.basename(oldpicture));
 				
 				fs.unlink(absolutePath, function(err) {
 					if(err) {				
@@ -124,9 +123,7 @@ var user = require('./../user.js'),
 					uploadUserPicture(req.user.uid, req.files.userPhoto.name, req.files.userPhoto.path, res);
 					
 				});
-				
 			});
-
 		});
 		
 		function uploadUserPicture(uid, filename, tempPath, res) {
@@ -165,8 +162,10 @@ var user = require('./../user.js'),
 					dstPath: global.configuration['ROOT_DIRECTORY'] + uploadPath,
 					width: 128
 				}, function(err, stdout, stderr){
-				  if (err) 
+					if (err) {
+						console.log(err);
 						throw err;
+					}
 				});
 
 			});