Add magic encoding comment for Ruby 1.9
Add magic encoding comment for Ruby 1.9

Required due to "»" character in spec example.

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