Quickstartguide

The attempt was to make it more FS neutral, However certain
references are made to glusterFS in particular.
Here you could use the markdown verbatim syntax, also, is there a need to force the user to use $HOME?

Here is an example:

```
$ git clone https://github.com/swiftonfile/swiftonfile.git
$ cd swiftonfile
$ python setup.py develop
```