Modified Vagrantfile to remove sudo from the installation process

Included -a option to encapsulate -emfrti to install all dependencies

Change-Id: Ief864f4c7c69a80cfc47fc1ef195a2842c11011d
refs: #4423, #4404
diff --git a/Vagrantfile b/Vagrantfile
index 071a885..6083675 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -5,7 +5,7 @@
 
 git clone --depth 1 https://github.com/named-data/mini-ndn.git
 cd mini-ndn
-sudo ./install.sh -emrfti
+./install.sh -a
 SCRIPT
 
 Vagrant.configure(2) do |config|