ENH WIP: Adding notch filtering
FIX: Uncommenting useful lines
ENH: Adding F-test for significant sinusoidal components
FIX: Unused parameter
ENH: Adding example, better performance
FIX: Fixing typos
FIX : for empty tag
FIX: Speeding up dpss, minor fixes
FIX: Fixing band-stop check
FIX: Fix info
FIX: Only print if verbose
ENH: More informative error messages
FIX: Minor adjustment
FIX: Only need to check if str
FIX: Minor change
FIX: Making changes simpler
PEP8
Merge pull request #358 from Eric89GXL/print-fix

FIX: Only print if verbose
FIX: Non-global dpss_n_times_max
Merge pull request #316 from Eric89GXL/notching

ENH: Adding notch filtering