ENH: improved doc-link resolver
Merge pull request #412 from mluessi/doc_links_v2

ENH: improved doc-link resolver
WIP: ica notebook

Looks good so far. For some reason there was a complaint about my data
set although I downloaded it today. Also one figure opened twice for
some reason. Despite this, all figures are there and the ica is
decomposed
COSMITS
FIX: passing parameters in run_ica
ENH: removing notebook
COSMITS: string formatting instead of repr
Merge pull request #409 from dengemann/ica_notebook

FIX: pick parameter not passed in run_ica
gitignore: add "coverage"
FIX: make_inverse_operator checks

don't assume that loose=None entails fixed=True
ENH: parameters for make_inverse_operator

automatically set loose = None for fixed = True, but issue warning if loose
is not None
ENH: make_inverse_operator

Allow surf_ori=False forward operator with loose=1
TEST: add test_make_inverse_operator_free()
RF: compute_orient_prior; pep8
DOC/error messages

 read_inverse_operator parameter checking
TEST: FIX test docstring