docs: remove nonfunctional Vagrantfile and instructions

Documentation/development-tools.md

@@ -1,12 +0,0 @@
-# Development tools
-
-## Vagrant
-
-For fast start you can use Vagrant. `vagrant up` will make etcd build and running on virtual machine. Required Vagrant version is 1.5.0.
-
-Next lets set a single key and then retrieve it:
-
-```
-curl -L http://127.0.0.1:4001/v2/keys/mykey -XPUT -d value="this is awesome"
-curl -L http://127.0.0.1:4001/v2/keys/mykey
-```

README.md

@@ -1,6 +1,6 @@
 # etcd
 
-## WARNING ##
+### WARNING ###
 
 The current `master` branch of etcd is under heavy development in anticipation of the forthcoming 0.5.0 release. 
 

Vagrantfile

@@ -1,27 +0,0 @@
-# -*- mode: ruby -*-
-# vi: set ft=ruby :
-#
-Vagrant.require_version '>= 1.5.0'
-Vagrant.configure("2") do |config|
-  config.vm.box = "precise64"
-  config.vm.box_url = "http://files.vagrantup.com/precise64.box"
-
-  config.vm.network :forwarded_port, host: 4001, guest: 4001
-  config.vm.network :forwarded_port, host: 7001, guest: 7001
-
-  # Fix docker not being able to resolve private registry in VirtualBox
-  config.vm.provider :virtualbox do |vb, override|
-    vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
-    vb.customize ["modifyvm", :id, "--natdnsproxy1", "on"]
-  end
-
-  config.vm.provision "docker" do |d|
-    d.build_image "/vagrant", args: '-t etcd'
-    d.run "etcd", args: "-p 4001:4001 -p 7001:7001", demonize: true
-  end
-
-  # plugin conflict
-  if Vagrant.has_plugin?("vagrant-vbguest")
-    config.vbguest.auto_update = false
-  end
-end