Update RSpec config to support RSpec 2 and RSpec 3.
Update RSpec config to support RSpec 2 and RSpec 3.

wenbofantasy/capybara,teamcapybara/capybara,randoum/capybara,mohanraj1311/capybara,Bartuz/capybara,mlarraz/capybara,sideci-sample/sideci-sample-capybara,jillianrosile/capybara,pombredanne/capybara,twalpole/capybara,tjouan/capybara,khaidpham/capybara,tjgrathwell/capybara,gonzedge/capybara,wenbofantasy/capybara,jnicklas/capybara,irfanah/capybara,jillianrosile/capybara,pombredanne/capybara,gonzedge/capybara,randoum/capybara,jillianrosile/capybara,ngpestelos/capybara,shepmaster/capybara,jnicklas/capybara,ducthanh/capybara,irfanah/capybara,soutaro/capybara,teamcapybara/capybara,soutaro/capybara,irfanah/capybara,DariaKalynovska/capybara,DariaKalynovska/capybara,mlarraz/capybara,mlarraz/capybara,ducthanh/capybara,soutaro/capybara,shepmaster/capybara,sideci-sample/sideci-sample-capybara,ngpestelos/capybara,tjgrathwell/capybara,mohanraj1311/capybara,mreinsch/capybara,tjouan/capybara,mohanraj1311/capybara,Bartuz/capybara,mreinsch/capybara,tjouan/capybara,ducthanh/capybara,khaidpham/capybara,pombredanne/capybara,olivierlacan/capybara,jnicklas/capybara,y-yagi/capybara,teamcapybara/capybara,twalpole/capybara,y-yagi/capybara,ksmaheshkumar/capybara,Bartuz/capybara,DariaKalynovska/capybara,ksmaheshkumar/capybara,shepmaster/capybara,twalpole/capybara,olivierlacan/capybara,randoum/capybara,ngpestelos/capybara,y-yagi/capybara,gonzedge/capybara,khaidpham/capybara,tjgrathwell/capybara,olivierlacan/capybara,ksmaheshkumar/capybara