diff --git a/src/config.js b/src/config.js
deleted file mode 100644
index 951cc41..0000000
--- a/src/config.js
+++ /dev/null
@@ -1,11 +0,0 @@
-version = '1.2.3'
-mountPath = "amstelveen"
-
-title = 'Geonovum'
-description = 'This is a test service used in the Geonovum API summerschool'
-
-port = 80
-
-limit = process.env.LIMIT || 1000
-
-encodings = ['application/geo+json', 'application/json', 'text/html']
diff --git a/src/models/features/collection.js b/src/models/features/collection.js
index f3dc760..ad3f698 100644
--- a/src/models/features/collection.js
+++ b/src/models/features/collection.js
@@ -1,84 +1,116 @@
-import urlJoin from 'url-join'
-import { getDatabases } from '../../database/database.js'
-import utils from '../../utils/utils.js'
+import urlJoin from "url-join";
+import { getDatabases } from "../../database/database.js";
+import utils from "../../utils/utils.js";
 
 function getLinks(neutralUrl, format, name, links) {
-
   function getTypeFromFormat(format) {
-    var _formats = ['json', 'html']
-    var _encodings = ['application/json', 'text/html']
-  
+    var _formats = ["json", "html"];
+    var _encodings = ["application/json", "text/html"];
+
     var i = _formats.indexOf(format);
-    return _encodings[i]
+    return _encodings[i];
   }
-  
-  links.push({ href: urlJoin(neutralUrl, `?f=${format}`), rel: `self`, type: getTypeFromFormat(format), title: `The Document` })
-  utils.getAlternateFormats(format, ['json', 'html']).forEach(altFormat => {
-    links.push({ href: urlJoin(neutralUrl, `?f=${altFormat}`), rel: `alternate`, type: getTypeFromFormat(altFormat), title: `The Document as ${altFormat}` })
-  })
+
+  links.push({
+    href: urlJoin(neutralUrl, `?f=${format}`),
+    rel: `self`,
+    type: getTypeFromFormat(format),
+    title: `The Document`,
+  });
+  utils.getAlternateFormats(format, ["json", "html"]).forEach((altFormat) => {
+    links.push({
+      href: urlJoin(neutralUrl, `?f=${altFormat}`),
+      rel: `alternate`,
+      type: getTypeFromFormat(altFormat),
+      title: `The Document as ${altFormat}`,
+    });
+  });
 }
 
 function getChildrenLinks(neutralUrl, format, name, links) {
-
   function getTypeFromFormat(format) {
-    var _formats = ['json', 'geojson',  'html', 'csv']
-    var _encodings = ['application/geo+json', 'application/geo+json', 'text/html', 'text/csv']
-  
+    var _formats = ["json", "geojson", "html", "csv"];
+    var _encodings = [
+      "application/geo+json",
+      "application/geo+json",
+      "text/html",
+      "text/csv",
+    ];
+
     var i = _formats.indexOf(format);
-    return _encodings[i]
+    return _encodings[i];
   }
 
-  links.push({ href: urlJoin(neutralUrl, `items?f=${format}`), rel: `items`, type: getTypeFromFormat(format), title: `Access the features in the collection as ${format}` })
-  utils.getAlternateFormats(format, ['json', 'html', 'csv']).forEach(altFormat => {
-    links.push({ href: urlJoin(neutralUrl, `items?f=${altFormat}`), rel: `items`, type: getTypeFromFormat(altFormat), title: `Access the features in the collection as ${altFormat}` })
-  })
+  links.push({
+    href: urlJoin(neutralUrl, `items?f=${format}`),
+    rel: `items`,
+    type: getTypeFromFormat(format),
+    title: `Access the features in the collection as ${format}`,
+  });
+  utils
+    .getAlternateFormats(format, ["json", "html", "csv"])
+    .forEach((altFormat) => {
+      links.push({
+        href: urlJoin(neutralUrl, `items?f=${altFormat}`),
+        rel: `items`,
+        type: getTypeFromFormat(altFormat),
+        title: `Access the features in the collection as ${altFormat}`,
+      });
+    });
 }
 
 function getMetaData(neutralUrl, format, name, document) {
-
-  var content = {}
+  var content = {};
   // A local identifier for the collection that is unique for the dataset;
-  content.id = name // required
+  content.id = name; // required
   // An optional title and description for the collection;
-  content.title = document.name
-  content.description = document.description
-  content.attribution = 'this dataset is attributed to the municipality of amstelveen'
-  content.links = []
+  content.title = document.name;
+  content.description = document.description;
+  content.attribution =
+    "this dataset is attributed to the municipality of amstelveen";
+  content.links = [];
 
-  getLinks(neutralUrl, format, name, content.links)
-  getChildrenLinks(neutralUrl, format, name, content.links)
+  getLinks(neutralUrl, format, name, content.links);
+  getChildrenLinks(neutralUrl, format, name, content.links);
 
-  // An optional extent that can be used to provide an indication of the spatial and temporal 
+  // An optional extent that can be used to provide an indication of the spatial and temporal
   // extent of the collection - typically derived from the data;
-  content.extent = document.extent
+  content.extent = document.extent;
   // Requirement 16 A and B
 
-  // An optional indicator about the type of the items in the collection 
+  // An optional indicator about the type of the items in the collection
   // (the default value, if the indicator is not provided, is 'feature').
-  content.itemType = 'feature'
-  // An optional list of coordinate reference systems (CRS) in which geometries may be returned by the server. 
+  content.itemType = "feature";
+  // An optional list of coordinate reference systems (CRS) in which geometries may be returned by the server.
   // The default value is a list with the default CRS (WGS 84 with axis order longitude/latitude);
-  content.crs = document.crs
-  content.storageCrs = document.storageCrs
+  content.crs = document.crs;
+  content.storageCrs = document.storageCrs;
 
-  return content
+  return content;
 }
 
 function get(neutralUrl, format, collectionId, callback) {
+  var query = { type: "FeatureCollection", name: `${collectionId}` };
+  var projection = { name: 1, crs: 1, _id: 1 };
 
-  var query = { type: 'FeatureCollection', name: `${collectionId}` };
-  var projection = { name: 1, crs: 1, _id: 1 }
-
-  var collections = getDatabases()
-  var collection = collections[collectionId]
+  var collections = getDatabases();
+  var collection = collections[collectionId];
   if (!collection)
-    return callback({ 'httpCode': 404, 'code': `Collection not found: ${collectionId}`, 'description': 'Make sure you use an existing collectionId. See /Collections' }, undefined);
-
-  var content = getMetaData(neutralUrl, format, collectionId, collection)
+    return callback(
+      {
+        httpCode: 404,
+        code: `Collection not found: ${collectionId}`,
+        description:
+          "Make sure you use an existing collectionId. See /Collections",
+      },
+      undefined
+    );
+
+  var content = getMetaData(neutralUrl, format, collectionId, collection);
 
   return callback(undefined, content);
 }
 
 export default {
-  get
-}
\ No newline at end of file
+  get,
+};
diff --git a/src/models/features/items.js b/src/models/features/items.js
index 6a2148f..8c4248e 100644
--- a/src/models/features/items.js
+++ b/src/models/features/items.js
@@ -147,16 +147,16 @@ function getLinks(neutralUrl, format, links) {
 function getContent(neutralUrl, format, collection) {
   if (format == "geojson") format = "json";
 
-  var items = {}
-  items.type = collection.type
-  items.features = collection.features
-  items.defaultSortOrder = ["+fid"]
-  items.timeStamp = new Date().toISOString()
-  items.links = []
+  var items = {};
+  items.type = collection.type;
+  items.features = collection.features;
+  items.defaultSortOrder = ["+fid"];
+  items.timeStamp = new Date().toISOString();
+  items.links = [];
 
-  getLinks(neutralUrl, format, items.links)
+  getLinks(neutralUrl, format, items.links);
 
-  items.headerContentCrs = collection.crs[0]
+  items.headerContentCrs = collection.crs[0];
 
   return items;
 }