vagrant brunch detect file changes made on host

config.coffee

@@ -39,6 +39,9 @@ exports.config =
         # So we remove the ones that have public in them.
         exec = require('child_process').exec
         exec "perl -pi -e 's/\\/\\/# sourceMappingURL=public.*//g' public/javascripts/*.js"
+    vagrant:
+      watcher:
+        usePolling: true
 
   files:
     javascripts:

scripts/vagrant/brunch.sh

@@ -1,4 +1,4 @@
 #!/bin/sh
 vagrant ssh -c "sudo mount -o bind /node_modules /vagrant/node_modules"
-vagrant ssh -c "cd /vagrant && bin/coco-brunch"
+vagrant ssh -c "cd /vagrant && BRUNCH_ENV=vagrant bin/coco-brunch"