Fix spec ruby_opts so that the spec_helper file is only loaded once.
Fix spec ruby_opts so that the spec_helper file is only loaded once.

We require it as "spec_helper" from our specs so it's important we do the same here so it's not double-required.  This fixes a few warnings on ruby 1.8.
irfanah/vcr,myronmarston/vcr,benjaminoakes/vcr,davidbebb/vcr,ihassin/vcr,ihassin/vcr,mcfiredrill/vcr,cemo/vcr,intfrr/vcr,davidbebb/vcr,Shopify/vcr,chriswoodrich/vcr,allyapp/vcr,Shopify/vcr,irfanah/vcr,chriswoodrich/vcr,asymmetric/vcr,intfrr/vcr,cemo/vcr,nishanbose/vcr,mcfiredrill/vcr,asymmetric/vcr,ZmagoD/vcr,nishanbose/vcr,ZmagoD/vcr,allyapp/vcr,myronmarston/vcr