Fix obsolete state name

installed => present
Add option to retrieve ssh public key from a file
Ensure user/group for __ssh_authorized_key

set user explicitly to computed dstuser

provide a new option for destination group,
default to dstuser
Add a plain apt repo, with optional keys file
Run apt-get upgrade if any updates are available

Useful when adding a ppa/repository results in no new packages,
just upgrades
Install the library and drivers for Kvaser can cards

http://www.kvaser.com/

Download the tar file from them, url listed in files/
Things I like to have installed
Install willowgarage ROS
Add configuration for samplereturn robot
Add dynamixel dependency
+preos ideas

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
Add a few more useful tools

htop, apt-file, acpi
Ensure apt-file cache is created
Make apt_ppa consistent with apt_repository

If --present is not specified for the apt_repository tool, this
conflicts with apt_repository.
dotfiles type

Start with vim and bash
Template to set up network for this project
Type to build opencv from source
Type to use gsettings tool
Update samplereturn manifest

 - remove unneeded groups firewire and can
 - remove firewire rules, default was adequate
 - add gsettings actions
 - add dotfiles
 - add more ros packages
 - add opencv
Add moline to configuration

and setup network
Add git status to path