Add Vagrantfile to run Fluentd in Linux box very easily (especially f…

…or OSX users)

.gitignore

@@ -23,3 +23,4 @@ Gemfile.local
 .ruby-version
 *.swp
 coverage/*
+.vagrant/

Vagrantfile

@@ -0,0 +1,17 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+Vagrant.configure(2) do |config|
+  config.vm.box = "ubuntu/trusty64"
+  config.vm.network "private_network", type: "dhcp"
+  config.vm.provision "shell", inline: <<-SHELL
+    sudo apt-get install -y software-properties-common
+    sudo apt-add-repository ppa:brightbox/ruby-ng
+    sudo apt-get update
+    sudo apt-get install -y build-essential git ruby2.3 ruby2.3-dev
+    sudo apt-get install -y ruby-switch
+    sudo ruby-switch --set ruby2.3
+    gem install bundler
+    (cd /vagrant; bundle install)
+  SHELL
+end