Fix spec support requires.
Fix spec support requires.

We want to require support files as "support/filename" rather than the full path so that they don't get required multiple times.

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