Update Vagrantfile to forward all application ports (closes #42)

Vagrantfile

@@ -8,17 +8,18 @@ Vagrant.configure("2") do |config|
   config.vm.network :private_network, ip: '192.168.50.50' # Uncomment to use NFS
   config.vm.synced_folder '.', '/vagrant', nfs: true # Uncomment to use NFS
 
+  config.vm.network "forwarded_port", guest: 80, host: 3000
+  config.vm.network "forwarded_port", guest: 8080, host: 8080
   config.vm.network "forwarded_port", guest: 9200, host: 9200
   config.vm.network "forwarded_port", guest: 5601, host: 5601
-  config.vm.network "forwarded_port", guest: 8080, host: 8080
+  config.vm.network "forwarded_port", guest: 8081, host: 8081
 
   config.vm.provider :virtualbox do |vb|
     vb.name = Dir.pwd().split("/")[-1] + "-" + Time.now.to_f.to_i.to_s
     vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
     vb.customize [ "guestproperty", "set", :id, "--timesync-threshold", 10000 ]
-    # Docker is quite hungry
-    vb.memory = 2048
-    vb.cpus = 4
+    vb.memory = 4096
+    vb.cpus = 1
   end
 
   config.vm.provision :shell do |sh|