Added Fabric deployment script

Tested Deployment on Ubuntu 13.10
Fix for nginx multi-os support bug

fabtools.require.nginx.server depends on deb.package, breaks compatability with other OS families.
Fixes for CentOS deployment
Fix deploy with Non Root

+ Fix pip errors on 12.04 and update django collectstatic
Tested with Centos 6.5
Fix typo in conf/conf.d/webvirtmgr-novnc
Merge pull request #303 from cambrant/master

Fix typo in conf/conf.d/webvirtmgr-novnc
Allow the user to specify target filenames of cloned disk drives.
Fixed some whitespace errors found by pep8.
Merge branch 'cambrant-master'
Cleanup of the clone instance template
Merge pull request #309 from cambrant/master

Cleanup of the clone instance template
Fix #310
Fix template (Clone)
Fix for Fedora(20,19) installation
Added requirements.txt and README.md
Updated README
Merge pull request #311 from mohabusama/master

WebVirtMgr deployment via Fabric/Fabtools
Update
Merge branch 'master' of github.com:retspen/webvirtmgr