Merge branch 'release/0.0.5' into develop
Added documentation (yard style) to classes

Signed-off-by: Peter Menke <pmenke@googlemail.com>
added YARD DSL plugins for documentation of xml_attribtute, id_ref, collection_ref shortcuts

Signed-off-by: Peter Menke <pmenke@googlemail.com>
use current version of test corpora bundle

Signed-off-by: Peter Menke <pmenke@googlemail.com>
added yard-compatible documentation

Signed-off-by: Peter Menke <pmenke@googlemail.com>
moved xml post processing to Item class

Signed-off-by: Peter Menke <pmenke@googlemail.com>
added last missing documentation

Signed-off-by: Peter Menke <pmenke@googlemail.com>
Version bump to 0.0.6
added version docs

Signed-off-by: Peter Menke <pmenke@googlemail.com>
Merge branch 'feature/119-doc' into develop
Merge branch 'release/0.0.6'