Merge pull request #4 from brianmckenna/testbed

refactored parts of getFeatureInfo
updating get_layer with kelly's new variable logic and added nc_from_standard_name to cf.py
Merge branch 'testbed' of github.com:brandonmayer/sci-wms into testbed

brian added cf.map, brandon added cf.nc_from_standadrd_name
overhaul friday, getMap uses cf standard_name