ADD: kwargs for plotting clusters. ls (line style) & tcolor (thresh line color)
UPDATE: formatting, kwarg
UPDATE: t is now a dict that takes kwargs
FIX: error in _ax_clusters
ADD: cluster threshold kwargs as dict
ENH: printdict()

Truncate the number of lines long values can occupy
MOD mne_experiment.set()

disallow variable non-existing template names
ENH: var_values handling

 - RM ._subjects, .iter_se()
 - make var_values values lists
RENAME: temp "mne_dir" -> "stc_dir"
ADD: dataset.index()
ADD: load.fiff.evoked(), stc(), evoked_ndvar()

load as / convert to ndvar mne evoked files and stcs
FIX: load.fiff.mne_Epochs()

accept tmin and tmax kwargs
ADD: coregistration fitter/plot
cleanup
DOC/__repr__
ENH: mne_experiment
cleanup
CH: only iterate when the list is non-empty
CH: iterate only over non-empty items
FIX: import