roles: make xo and virtualbox part of common
core: create new playbook , common for all environments and update runansible
Remove virtualbox specific playbook
Remove unsed files
Remove vars on bios version
Remove VirtualBox
Remove role xo because is included in core
Rename dxs-common
spec: added spec file
docs: updated rpm building procedure and common playbook
Merge pull request #42 from migonzalvar/feature-spec-4

Create rpm package for the DXS simplifying installation
Beautify rst
wondershaper: start and enable wondershaper service
Merge pull request #44 from migonzalvar/fix-wondershaper-not-started

Start and enable wondershaper service
Added new file TESTING.rst
Merge pull request #45 from annabham/documentation

Added new file TESTING.rst
Increase default wondershaper speed to 4096 down, 1024 up
Merge pull request #46 from annabham/wondershaper-speed

Increase default wondershaper speed to 4096 down, 1024 up
Merge pull request #43 from migonzalvar/beautify-install-rst

Beautify INSTALL.rst file
ajenti: update to ajenti 0.99.34 patched version

See https://github.com/migonzalvar/ajenti/releases/tag/0.99.34-patched3.