Update provision and swagger init file

public/swagger-initializer.js

@@ -3,7 +3,7 @@ window.onload = function() {
 
   // the following lines will be replaced by docker/configurator, when it runs in a docker-container
   window.ui = SwaggerUIBundle({
-    url: "http://192.168.0.27:8080/swagger.json",	  
+    url: "http://{{SERVER_NAME}}/swagger.json",	  
     dom_id: '#swagger-ui',
     deepLinking: true,
     presets: [

tests/API-dhcp/Vagrantfile

@@ -3,10 +3,15 @@
 #  in the wiki:  https://github.com/josenk/vagrant-vmware-esxi/wiki
 
 $script = <<SCRIPT
+SERVER_NAME=localhost
 echo "Provisioning with shell script..."
 cd /vagrant/installer 
 chmod +x ogdhcp_installer.sh && ./ogdhcp_installer.sh
 cp /vagrant/tests/API-dhcp/assets/kea-ctrl-agent.conf /etc/kea/kea-ctrl-agent.conf 
+a2ensite ogdhcp.conf
+a2disite 000-default.conf
+systemctl restart apache2
+sed -i "s|{{SERVER_NAME}}|${SERVER_NAME}|g" <nombre_del_archivo>
 SCRIPT
 
 Vagrant.configure('2') do |config|