add Vagrantfile and update gitignore

Author: MartinNowak

.gitignore

@@ -7,7 +7,7 @@ typings/
 sqlite3.o
 sqlite-amalgamation-3110000.zip
 
-# Created by https://www.gitignore.io/api/d,node,bower
+# Created by https://www.gitignore.io/api/d,node,vagrant
 
 ### D ###
 # Compiled Object files
@@ -30,6 +30,10 @@ sqlite-amalgamation-3110000.zip
 .dub
 docs.json
 __dummy.html
+docs/
+
+# Code coverage
+*.lst
 
 
 ### Node ###
@@ -42,13 +46,17 @@ npm-debug.log*
 pids
 *.pid
 *.seed
+*.pid.lock
 
 # Directory for instrumented libs generated by jscoverage/JSCover
 lib-cov
 
 # Coverage directory used by tools like istanbul
 coverage
 
+# nyc test coverage
+.nyc_output
+
 # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
 .grunt
 
@@ -58,19 +66,26 @@ coverage
 # Compiled binary addons (http://nodejs.org/api/addons.html)
 build/Release
 
-# Dependency directory
-# https://docs.npmjs.com/misc/faq#should-i-check-my-node-modules-folder-into-git
+# Dependency directories
 node_modules
+jspm_packages
 
 # Optional npm cache directory
 .npm
 
+# Optional eslint cache
+.eslintcache
+
 # Optional REPL history
 .node_repl_history
 
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+
 
-### Bower ###
-bower_components
-.bower-cache
-.bower-registry
-.bower-tmp
+### Vagrant ###
+.vagrant/

Vagrantfile

@@ -0,0 +1,15 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+Vagrant.configure("2") do |config|
+  config.vm.box = "ubuntu/xenial64"
+
+  config.vm.provider :virtualbox do |vb|
+    vb.customize ["modifyvm", :id, "--memory", "4096"]
+  end
+
+  config.vm.provision "shell", inline: <<-SHELL
+    apt-get update -qq
+    apt-get install -qq npm nodejs-legacy unzip gcc libevent-dev libssl-dev --no-install-recommends
+  SHELL
+end