- introduce default parameters

- ensure that all types, which support --state support
    present and absent (consistent look and feel)

- cleanup object_id handling
    - have a look at singletons

--------------------------------------------------------------------------------

- update/create docs
    - cdist-cache::
        How to get use information about the hosts we have been working on [advanced]
    - cdist-scaling-tuning::
        How to scale out with cdist and which tunings to apply. [advanced] 
    - cdist-installation
        How to use cdist to install hosts
    - check speech publishing
        - and speeches, which may be outdated as well
    - Create new video for cdist 2.x
       http://www.youtube.com/watch?v=PRMjzy48eTI

    - exec flag is not true for manifest anymore
    - SSH HINTS - ssh agent

