Fixed issue where region did not work for leveled var fix #46 ; assumes all levels will be processed over same regions, need to change code further if we want regions to be level dependent @gleckler1 please confirm that is acceptable behaviour
renamed ref 'default' to 'defaultReference' fix #47
Merge pull request #55 from doutriaux1/issue46_levels_bomb

Fixed issue where region did not work for leveled var fix #46 ; assumes ...
Merge pull request #56 from doutriaux1/issue47_updateobsnames_in_json

renamed ref 'default' to 'defaultReference' fix #47
Merge branch 'pcmdi_master'