Resolved issue 5

code/lib/data.js

@@ -61,7 +61,7 @@ module.exports = {
             callback ("OK\n\n", null);
         }
         catch (error) {
-            callback (null, "Error\n\n");
+            callback (null, "Error");
         }
     },
 
@@ -78,16 +78,18 @@ module.exports = {
             callback (response, null);
         }
         catch (error) {
-            callback (null, "Not found\n\n");
+            log.write (error);
+            callback (null, "Not found");
         }
     },
 
     getUser: (username, callback) => {
         try {
-            callback (users[username], null);
+            var user = users[username];
+            callback (user, null);
         }
         catch (error) {
-            callback (null, "Not found\n\n");
+            callback (null, error);
         }
     },
 
@@ -103,7 +105,7 @@ module.exports = {
             callback ("OK\n\n", null);
         }
         catch (error) {
-            callback (null, "Error\n\n");
+            callback (null, "Error");
         }
     }
 }