ENH: animate legend
BUG FIX: loading None metadata attribute was broken for recent versions of h5py.
Automatic style corrections courtesy of autopep8.
Merge pull request #204 from francisco-dlp/BUG_FIX_hdf5_reader_latest_h5py

Bug fix hdf5 reader latest h5py
EHN: sum instead of integrate for line intensity
ENH: doc and test
Automatic style corrections courtesy of autopep8
Merge pull request #205 from pburdet/ENH_integrate_vs_sum

EHN: sum instead of integrate for line intensity
DOC: doc_str
Merge pull request #201 from pburdet/ENH_animate_factors

ENH: animate legend plot loadings
Merge branch 'master' of https://github.com/hyperspy/hyperspy into model_as_dict

Conflicts:
	hyperspy/component.py
	hyperspy/model.py
implemented twin function passing as their source code
Automatic style corrections courtesy of autopep8
Merge branch 'model_as_dict' into parafit

Conflicts:
	hyperspy/component.py
	hyperspy/model.py