update readmes and manifest

Author: TheRazorace

test-cases/RMLTC0026a-JSON/README.md

@@ -33,7 +33,7 @@
     ];
   rml:predicateObjectMap [
       rml:objectMap [
-          rml:reference "$.amounts"
+          rml:reference "$.amounts[*]"
         ];
       rml:predicate ex:amount
     ];

test-cases/RMLTC0026b-JSON/README.md

@@ -1,10 +1,10 @@
-## RMLTC0026a-JSON
+## RMLTC0026b-JSON
 
-**Title**: "Generation of triples from arrays"
+**Title**: "Generation of triples from arrays with wrong reference"
 
-**Description**: "Tests the generation of triples from array input data structures"
+**Description**: "Tests the generation of triples from array input data structures. Test should fail as reference points to the array and not the values of the array"
 
-**Error expected?** No
+**Error expected?** Yes
 
 **Input**
 ```
@@ -43,11 +43,3 @@
 
 ```
 
-**Output**
-```
-<http://example.com/Student/Bob/Smith> <http://example.com/amount> "30" .
-<http://example.com/Student/Bob/Smith> <http://example.com/amount> "40" .
-<http://example.com/Student/Bob/Smith> <http://example.com/amount> "50" .
-
-```
-