Replacing some references to info with dims
add __eq__ method
Add projection keyword to plot methodi. Pep-8 fixes.
pep8
Changing many info to dims
Add possibility to use name of dimension as axis argument
Values from property improvement. Improvement to hyper, perform sort.
pep8 fixes. Use verbose=False as default in read_spdata.
pep8 and copyright in smith.py
pep 8 and fix to plot.
Improved default x-label when plotting.