CLN: remove tseries.util.pivot_annual/isleapyear#18370

Merged

jreback merged 2 commits intopandas-dev:masterfrom topper-123:remove_pivot_nnual_isleapyear

Nov 22, 2017

+46-219

Commits on Nov 19, 2017

remove pivot_annual/isleapyear (depr. since 0.19)
tp
committed

Commits on Nov 21, 2017

moved tests from TestAnnual to TestPivotTable
tp
committed