Adding quotes around keys for Montreal chapter

Author: pcuci

chapters/montreal.json

@@ -1,13 +1,13 @@
 {
-  name: "NodeSchool Montréal",
-  location: "Montréal",
-  country: "CA",
-  region: "North America",
-  organizers: [
+  "name": "NodeSchool Montréal",
+  "location": "Montréal",
+  "country": "CA",
+  "region": "North America",
+  "organizers": [
     "pcuci",
     "David-Ro"
   ],
-  website: "http://nodeschool.io/montreal",
-  twitter: "https://twitter.com/NodeSchoolMTL",
-  repo: "http://github.com/nodeschool/montreal"
+  "website": "http://nodeschool.io/montreal",
+  "twitter": "https://twitter.com/NodeSchoolMTL",
+  "repo": "http://github.com/nodeschool/montreal"
 }