fix pandas test in source estimates
Merge pull request #1630 from dengemann/fix_pandas_stc

FIX: fix pandas test in source estimates
Include private attributes for resample method
Update whats_new

update and removed period to increase uniformity
Merge pull request #1632 from t3on/FIX-resample

Include private attributes for resample method
ENH: add montage reading support
 add files
cosmits
ENH: add apply montage function
add files + update example
seprate easy example + viz

cosmit

cosmits2
checkpoint
fix test
fix setup.py
Fixes to montage

- Moved viz code to `viz/montage.py`
- Use `os.path.splitext` for determining file extensions
- Match montage on entire name to avoid ambiguity
fix path
lacks_* --> skip
fixed typo in doc
Fixed permissions
Skip missing sensors

When some sensors are defined in the montage file, but not present in
the info structure, they are silently skipped.