Linux sysctl kernel parameters

sysctl kernel

See merge request !13

fix swap file check

add swap partition support

NetworkManager

support for option to disable NetworkManager service.

(on some _servers_ you need to do it for some kinds of configuration)

tested on Ubuntu & Centos

See merge request !12

RedHat network support: set default proto: according OS default

'protocol' part of network configuration is different in Debian vs RedHat.

current value 'static' isn't compatible with RedHat OSes see: http://pydoc.net/Python/salt/2014.7.0/salt.modules.rh_ip/ - 'none' should be set instead

See merge request !11

This reverts commit bedfa10ae6.

VLAN networking support

this should add VLAN networking setup.
from DOCs..
```
bond0.10:
  network.managed:
    - type: vlan
    - ipaddr: 10.1.0.4
    - use:
      - network: bond0
    - require:
      - network: bond0
```

See merge request !9

Support for LVM

See merge request !8

Feature/monitoring syncid

See merge request !7