diff --git a/.travis.yml b/.travis.yml
index 120bf096..773f4fde 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,6 @@ deploy:
   provider: heroku
   api_key:
     secure: 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
-  app: PiGallery2
+  app: pigallery2
   on:
     repo: bpatrik/PiGallery2
diff --git a/package.json b/package.json
index f2e9b71d..5f85a6c1 100644
--- a/package.json
+++ b/package.json
@@ -70,5 +70,8 @@
     "typings": "^0.7.8",
     "url-loader": "^0.5.7",
     "webpack": "^1.12.14"
-  }
+  },
+ "engines" : {
+   "node" : ">=0.12.10 <5.6"
+ }
 }