Randomize VM name
Update README.md
[Ansible] Add redis configuration
Fix broken site.yml
Add FastCGI buffer size configuration
Correct instructions, change files in lines
Merge pull request #16 from Pherserk/patch-1
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  Correct instructions, change files in lines
  Add FastCGI buffer size configuration
  Fix broken site.yml
  [Ansible] Add redis configuration
  Update README.md
  Randomize VM name