DOC: Updated cookbook to show usage of Grouper instead of TimeGrouper…#16794

Merged

jreback merged 3 commits intopandas-dev:masterfrom

manikbhandari:doc-update

Jul 7, 2017

Commits on Jun 26, 2017

DOC: Updated cookbook to show usage of Grouper instead of TimeGrouper - #16747
manikbhandari
committed

Commits on Jul 6, 2017

DOC: #16794 updated Stack Overflow post
manikbhandari
committed

Commits on Jul 7, 2017

DOC: #16794 Made changes to make titles more informative
manikbhandari
committed