add failing test case for base.rabl regression
add failing test case for base.rabl regression

https://github.com/nesquena/rabl/issues/93

zoyi/rabl,bholzer/rabl,infertux/rabl,Jyaasa/rabl,sideci-sample/sideci-sample-rabl,infertux/rabl,nesquena/rabl,bholzer/rabl,nesquena/rabl,sideci-sample/sideci-sample-rabl,nesquena/rabl,zoyi/rabl,Jyaasa/rabl,zoyi/rabl,infertux/rabl,Jyaasa/rabl,bholzer/rabl