Added describe for missing webrat API methods
Added describe for missing webrat API methods

This is just a guideline for what needs to be done
olivierlacan/capybara,teamcapybara/capybara,tjouan/capybara,ngpestelos/capybara,DariaKalynovska/capybara,jarib/capybara,wenbofantasy/capybara,olivierlacan/capybara,twalpole/capybara,gonzedge/capybara,benlovell/capybara,randoum/capybara,gonzedge/capybara,twalpole/capybara,ngpestelos/capybara,irfanah/capybara,mohanraj1311/capybara,tjgrathwell/capybara,DariaKalynovska/capybara,ducthanh/capybara,khaidpham/capybara,ducthanh/capybara,jillianrosile/capybara,mreinsch/capybara,DariaKalynovska/capybara,jillianrosile/capybara,Bartuz/capybara,mohanraj1311/capybara,teamcapybara/capybara,Bartuz/capybara,jnicklas/capybara,benlovell/capybara,tjouan/capybara,soutaro/capybara,twalpole/capybara,soutaro/capybara,jnicklas/capybara,pombredanne/capybara,mohanraj1311/capybara,ksmaheshkumar/capybara,khaidpham/capybara,irfanah/capybara,pombredanne/capybara,randoum/capybara,sideci-sample/sideci-sample-capybara,ksmaheshkumar/capybara,tjgrathwell/capybara,khaidpham/capybara,tjgrathwell/capybara,y-yagi/capybara,y-yagi/capybara,shepmaster/capybara,shepmaster/capybara,mlarraz/capybara,teamcapybara/capybara,sideci-sample/sideci-sample-capybara,shepmaster/capybara,irfanah/capybara,pombredanne/capybara,gonzedge/capybara,soutaro/capybara,jnicklas/capybara,mlarraz/capybara,jillianrosile/capybara,ngpestelos/capybara,wenbofantasy/capybara,y-yagi/capybara,ksmaheshkumar/capybara,tjouan/capybara,ducthanh/capybara,jarib/capybara,mlarraz/capybara,olivierlacan/capybara,mreinsch/capybara,Bartuz/capybara,randoum/capybara