Use fork of sparql-client-2

Author: erikap

helpers/mu/sparql.js

@@ -30,7 +30,7 @@ function newSparqlClient() {
 // executes a query (you can use the template syntax)
 function query( queryString ) {
   console.log(queryString);
-  return newSparqlClient().queryRaw(queryString).execute().then(response => {
+  return newSparqlClient().query(queryString).executeRaw().then(response => {
     const authorizationGroups = response.headers['mu-authorization-groups'];
     if (authorizationGroups) {
       httpContext.get('response').setHeader('mu-authorization-groups', authorizationGroups);

package.json

@@ -21,7 +21,7 @@
     "body-parser": "~1.15.1",
     "express": "^4.14.0",
     "express-http-context": "~1.0.2",
-    "sparql-client-2": "^0.6.0",
+    "sparql-client-2": "https://github.com/erikap/node-sparql-client.git",
     "supervisor": "^0.12.0"
   },
   "author": "Aad Versteden <[email protected]>",