Add symlink for nodejs

Add a symlink for the system to know which NodeJs it should take (see http://stackoverflow.com/questions/26320901/cannot-install-nodejs-usr-bin-env-node-no-such-file-or-directory)

odoo_install.sh

@@ -72,6 +72,9 @@ sudo apt-get install node-clean-css -y
 sudo apt-get install node-less -y
 sudo apt-get install python-gevent -y
 
+echo -e "\n--- Create symlink for node"
+sudo ln -s /usr/bin/nodejs /usr/bin/node
+
 #--------------------------------------------------
 # Install Wkhtmltopdf if needed
 #--------------------------------------------------