ENH montage:  add 2d grid option
DOC:  changes
Merge pull request #84 from christianmbrodbeck/montage

ENH montage:  add 2d grid option
ENH Brain.add_label():  find labels in subfolder
Check if colorbar is none before seting visibility
Merge pull request #86 from nipy/fix_montage

Check if colorbar is none before seting visibility
ENH: Cleaner normal calculation
Merge pull request #87 from Eric89GXL/cleaner-normals

ENH: Cleaner normal calculation
ENH:  specify relative label location using `subdir` argument
FIX add_label & DOC
Merge pull request #85 from christianmbrodbeck/label-path

ENH Brain.add_label():  find labels in SUBJECTS_DIR subfolder