Issue122 durack1 rename cmip results subdir

[durack1]

@doutriaux1 can you check this and merge please?

[doutriaux1]

probably need to edit setup.py to get the files from the correct place no?
also you might need to edit test_portrait.py to load json from the new place I can't remember if I get them from where they are installed or from sources

[durack1]

@doutriaux1 ok will check and edit as required..

[durack1]

@doutriaux1 merged #122 into #70 so you should be able to start from #70 with all my changes