Merge branch 'issue66' into 'master'

replace documentation by description. It fixes icat/doi-landing-page#66

Closes #66

See merge request icat/doi-landing-page!77

www/src/doicontroller.js

@@ -176,10 +176,10 @@ DOIController.prototype.getDataForGoogleSearch = function (doi) {
             //dataType: 'text', // don't convert JSON to Javascript object
             success: function (data) {
                 if (data) {
-                    // Here we add the documentation field in the recieved object because 'name' and 'documentation' fileds are required by google dataset search.
+                    // Here we add the 'description' field in the recieved object because 'name' and 'description' fields are required by google dataset search.
                     if (data.name) {
-                        if (!data.documentation) {
-                            data.documentation = data.name;
+                        if (!data.description) {
+                            data.description = data.name;
                         }
                         _this.view.addDOIMetadataToHead(JSON.stringify(data));
                     } else {