2.1.0 release.
2.1.0 release.

[ci skip]
mcfiredrill/vcr,myronmarston/vcr,ihassin/vcr,irfanah/vcr,davidbebb/vcr,myronmarston/vcr,ZmagoD/vcr,chriswoodrich/vcr,cemo/vcr,cemo/vcr,intfrr/vcr,allyapp/vcr,asymmetric/vcr,allyapp/vcr,Shopify/vcr,Shopify/vcr,irfanah/vcr,intfrr/vcr,mcfiredrill/vcr,nishanbose/vcr,ZmagoD/vcr,nishanbose/vcr,davidbebb/vcr,asymmetric/vcr,chriswoodrich/vcr,ihassin/vcr