ENH: wrap long titles
Automatic style corrections courtesy of autopep8.
Merge pull request #197 from francisco-dlp/ENH_long_titles

Enh long titles
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 branch 'master' into edslab

Conflicts:
	hyperspy/_signals/eds.py
	hyperspy/drawing/spectrum.py
	hyperspy/tests/signal/test_eds_sem.py
Merge branch 'ENH_animate_factors' into edslab
ENH: database