Merge pull request #4 from mapbox/node6

upgrade to node6

Author: Emily C. McAfee

changelog.md

@@ -1,3 +1,7 @@
+### 2.0.0
+
+- Node 6 upgrade
+
 ### 1.0.0
 
 - Initial release of `get`, `post`, `put`, and `delete` methods

circle.yml

@@ -1,3 +1,3 @@
 machine:
   node:
-    version: 4.4.3
+    version: 6.11.1

lib/utils.js

@@ -18,9 +18,9 @@ function updateUrl(address, offset) {
   const query = parsed.query;
   const qs = querystring.parse(query);
 
-  if (!qs.hasOwnProperty('offset')) qs.offset = offset;
-  if (!qs.hasOwnProperty('total')) qs.total = true;
-  if (!qs.hasOwnProperty('limit')) qs.limit = 100;
+  if (!Object.hasOwnProperty.call(qs, 'offset')) qs.offset = offset;
+  if (!Object.hasOwnProperty.call(qs, 'total')) qs.total = true;
+  if (!Object.hasOwnProperty.call(qs, 'limit')) qs.limit = 100;
 
   parsed.search = `?${querystring.stringify(qs)}`;
   const formatted = url.format(parsed);