vagrant fix issues with node_modules bind mount

scripts/vagrant/brunch.sh

@@ -1,3 +1,4 @@
 #!/bin/sh
+vagrant ssh -c "sudo mount -o bind /node_modules /vagrant/node_modules"
 vagrant ssh -c "cd /vagrant && bin/coco-brunch"
 

scripts/vagrant/dev-server.sh

@@ -1,3 +1,4 @@
 #!/bin/sh
+vagrant ssh -c "sudo mount -o bind /node_modules /vagrant/node_modules"
 vagrant ssh -c "cd /vagrant && bin/coco-dev-server"
 

scripts/vagrant/provision.sh

@@ -6,6 +6,7 @@ sudo add-apt-repository -y ppa:chris-lea/node.js
 sudo apt-get -y update
 sudo apt-get -y install nodejs
 sudo apt-get -y install g++ make 
+mkdir /vagrant/node_modules
 sudo mkdir /node_modules
 sudo chown vagrant:vagrant /node_modules
 sudo mount -o bind /node_modules /vagrant/node_modules