Prepend dot to file extension

[Per the Jupyter Messaging spec](http://jupyter-client.readthedocs.org/en/latest/messaging.html#kernel-info), the file extension in a `kernel_info_reply` needs to include the `.`.
n-riesco · Jan 19, 2016 · 9967122 · 9967122
1 parent 62cd6d5
commit 9967122
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/handlers_v5.js b/lib/handlers_v5.js
@@ -84,7 +84,7 @@ function kernel_info_request(request) {
                 "name": "javascript",
                 "version": nodeVersion,
                 "mimetype": "application/javascript",
-                "file_extension": "js",
+                "file_extension": ".js",
             },
             "banner": (
                 "IJavascript v" + ijsVersion + "\n" +