allow object overrides with CDIST_ALLOW_OVERRIDE=true
added some ideas from asteven and a bit more description about the order
in the manpage
forgot the : after the else ...
Merge branch 'feature_object_override' of git://github.com/dheule/cdist
examples are always the last section

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
update override documentation

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
++changes

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
bugfix: make type actually work with --state absent

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
clarify in the example that override don't touch parameter witch are not
present in the 2nd call
Merge branch 'issue/280' of git://github.com/asteven/cdist
++changes

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
document environment variables that influence cdist

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
also document require variable

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
setting up CDIST_ALLOW_OVERRIDE to any value is ok - do not depend on true/yes/ja

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
release 3.0.5

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>