Saving test results

test_results.json

@@ -0,0 +1,8 @@
+{
+    "test": {
+        "cer": 4.095112285336857,
+        "exact_cer": 4.57290767903365,
+        "exact_wer": 18.37037037037037,
+        "wer": 15.11111111111111
+    }
+}