BUG: fix index op names and pinning#19723

Merged

jreback merged 15 commits intopandas-dev:masterfrom

jbrockmendel:opprep

Feb 23, 2018

Commits on Feb 17, 2018

Commits on Feb 18, 2018

Merge branch 'master' of https://github.com/pandas-dev/pandas into opprep
jbrockmendel
committed

Commits on Feb 20, 2018

test for iadd and isub preserving name
jbrockmendel
committed

Commits on Feb 21, 2018