Prefer a true closure to eval'ing a string.
Prefer a true closure to eval'ing a string.

We had to eval a string to support 1.8.6 since 1.8.6 cannot have a `&block` block parameter.

intfrr/vcr,ZmagoD/vcr,nishanbose/vcr,Shopify/vcr,asymmetric/vcr,myronmarston/vcr,ZmagoD/vcr,cemo/vcr,myronmarston/vcr,allyapp/vcr,irfanah/vcr,irfanah/vcr,davidbebb/vcr,chriswoodrich/vcr,asymmetric/vcr,mcfiredrill/vcr,ihassin/vcr,allyapp/vcr,mcfiredrill/vcr,nishanbose/vcr,davidbebb/vcr,chriswoodrich/vcr,Shopify/vcr,benjaminoakes/vcr,cemo/vcr,intfrr/vcr,ihassin/vcr