Update rake dependency to ~> 10.3
Update rake dependency to ~> 10.3

mallikarjunayaddala/simplecov,colszowka/simplecov,irfanah/simplecov,ptashman/simplecov,QuickPay/simplecov,colszowka/simplecov,playpasshq/simplecov,gerry3/simplecov,hugopeixoto/simplecov