Get the linux distribution information and return in an attribute dict
    
    The following attributes should be available:
    base, distributor_id, description, release, codename
    
    For example Ubuntu Lucid would return
    base = debian
    distributor_id = Ubuntu
    description = Ubuntu 10.04.x LTS
    release = 10.04
    codename = lucid

def lsb_release():
    """
    Get the linux distribution information and return in an attribute dict
    
    The following attributes should be available:
    base, distributor_id, description, release, codename
    
    For example Ubuntu Lucid would return
    base = debian
    distributor_id = Ubuntu
    description = Ubuntu 10.04.x LTS
    release = 10.04
    codename = lucid
    
    """
    
    output = run('lsb_release -a').split('\n')
    release = _AttributeDict({})
    for line in output:
        try:
            key, value = line.split(':')
        except ValueError:
            continue
        release[key.strip().replace(' ','_').lower()]=value.strip()
   
    if exists('/etc/debian_version'): release.base = 'debian'
    elif exists('/etc/redhat-release'): release.base = 'redhat'
    else: release.base = 'unknown'
    return release