Rename ismatch to occursin; fix 0.7 depwarns #15

Merged

vtjnash merged 3 commits intovtjnash:masterfrom jmkuhn:0.7

Jun 20, 2018

+256-210

Commits on Jun 19, 2018

Commits on Jun 20, 2018

Refine iterator protocol
jmkuhn
committed