Ansible: automate prod server installation

[php-coder]

This is an-umbrella task for a full automation of prod server setup with Ansible.

Sub tasks:

• Ansible: configure vagrant+ansible #268 add Vagrantfile and setup Ansible
• Ansible: install JDK #269 install JDK
• Ansible: run mystamps with test profile #270 run mystamps site with H2
• Ansible: install nginx #271 install nginx
• install MySQL
• run mystamps site with MySQL
• configure ssh
• configure ufw
• install/configure fail2ban (do we still need it?)
• configure exim
• install/configure apticron
• install/configure newrelic (java)
• install/configure newrelic (server)
• install/configure logentries
• documentation
• set config.vm.post_up_message
• create vagrant/README.md file:
  • install ansible
  • install virtualbox
  • install vagrant
  • vagrant up
  • vagrant ssh
  • open 'https://localhost:8443'
  • why we're using ansible instead of ansible_local provider?