ENH:  grow labels in parcellation
API:  integrate growing labels without over lap into grow_labels
TEST grow_labels without overlap (BK)
FIX grow_labels(overlap=False):  assign each vertex to closest seed
ENH grow_labels:  Allow seeds with multiple vertices.
ENH grow_labels:  add label names, `names` parameter
FIX grow_labels:  variable name conflict
FIX grow_labels():  assign color to each label
Make sure we can load epochs saved in 0.7.1
Merge pull request #1156 from TalLinzen/load_0.7_epochs

Make sure we can load epochs saved in 0.7.1
FIX:read_trans
COM:
STY:fix indent
COM:round 2
COM:round 3
Merge pull request #1170 from dgwakeman/read_trans

FIX: read_trans and write_trans
DOC:fix directory description
STY:fix style issues in meas_info
Merge pull request #1165 from christianmbrodbeck/grow-parc

ENH:  grow labels in parcellation
Merge pull request #1172 from dgwakeman/fiff_open

DOC:fix directory description