Fix faling specs for sinatra 1.4.5
Fix faling specs for sinatra 1.4.5

parity/kaminari,yui-knk/kaminari,peter-umb/umbie_kaminari,JuanitoFatas/kaminari,plribeiro3000/kaminari,joe1chen/kaminari,dblock/kaminari,thiagorp/kaminari,dblock/kaminari,kaminari/kaminari,mperrando/kaminari,jiamaozheng/kaminari,mrhead/kaminari,aelogica/kaminari,Zhomart/kaminari,pat/kaminari,varvet/kaminari,thiagorp/kaminari,antstorm/kaminari,Teino1978-Corp/Teino1978-Corp-kaminari,wkirschbaum/kaminari,antstorm/kaminari,yui-knk/kaminari,sideci-sample/sideci-sample-kaminari,sendgrid/kaminari,sendgrid/kaminari,royels/kaminari,sanrodari/kaminari,danimashu/kaminari,epicagency/kaminari,sr-education/kaminari,sachin21/kaminari,onursarikaya/kaminari,kaminari/kaminari,iberianpig/kaminari,Teino1978-Corp/Teino1978-Corp-kaminari,pat/kaminari,jcoyne/kaminari,royels/kaminari,barkbox/cursor,iberianpig/kaminari,joe1chen/kaminari,bsboris/kaminari,Boomkat/kaminari,jiamaozheng/kaminari,parity/kaminari,guodongme/kaminari,sendgrid/kaminari,sachin21/kaminari,bsboris/kaminari,amatsuda/kaminari,bonekost/kaminari,JuanitoFatas/kaminari,guodongme/kaminari,sanrodari/kaminari,sr-education/kaminari,mrhead/kaminari,fkagami/kaminari,wkirschbaum/kaminari,epicagency/kaminari,onursarikaya/kaminari,bonekost/kaminari,mperrando/kaminari,Boomkat/kaminari,mrstif/cursor,varvet/kaminari,plribeiro3000/kaminari,peter-umb/umbie_kaminari,aelogica/kaminari,Zhomart/kaminari,danimashu/kaminari,amatsuda/kaminari