ENH: add option for bgcolor in plot_topo
Expose new functionality in an example
STY: cb_color -> font_color, remove axis_facecolor in plot_topo_image*, cb axis off
Merge pull request #1536 from mainakjas/topo_background

merged after commit https://github.com/mainakjas/mne-python/commit/2ecc8fd25351e9f751327c927fcfb5b0c211c8dd#diff-d41d8cd98f00b204e9800998ecf8427e
FIX: Finish deprecations
FIX: Minor fixes
FIX: Fix setup.py
Merge pull request #1538 from Eric89GXL/deps

FIX: Finish deprecations
FIX: Add n_jobs parameter to setup_source_space
Merge pull request #1540 from Eric89GXL/src-dist

FIX: Add n_jobs parameter to setup_source_space
FIX : bug tfr_morlet on single epoch
Merge pull request #1543 from agramfort/fix_tfr_one_epoch

FIX : bug tfr_morlet on single epoch
DOC : clarify docstrings in pick.py