ENH: add support for images in add_section command
FIX if -> elif
FIX : fix ch_names in topomaps
FIX : names for combined grads MEG0142 or MEG0143 -> MEG014x
Merge pull request #1550 from agramfort/fix_names_topomap

FIX : fix ch_names in topomaps
ENH: deprecate add_section -> add_figs/images_to_section
ENH: add option to scale the images
TESTS added for add_***_to_section
Merge pull request #1552 from mainakjas/images_report

ENH: add support for images in add_section()
FIX doc
Merge pull request #1558 from christianbrodbeck/doc

FIX doc
ENH: Use Python 3.4
FIX: Ipython version
FIX: Fix Travis
FIX?: No force serial
FIX?: Remove shm lines
FIX: Set env vars in same place
FIX: joblib
FIX: export
Merge pull request #1559 from Eric89GXL/py34

ENH: Use Python 3.4 on Travis