ENH: save data without needing a loop
Merge branch 'feature-save-data-no-loop'

* feature-save-data-no-loop:
  ENH: save data without needing a loop
RF: use name _expHandler in data saving w/o a loop
Merge branch 'feature-save-data-no-loop'

* feature-save-data-no-loop:
  RF: use name _expHandler in data saving w/o a loop
Merge pull request #521 from jeremygray/master

save data without needing a loop