fix sample yml fee_percentage. should be between 0 and 1
fix sample yml fee_percentage. should be between 0 and 1

eibay/rails-stripe-connect-example,rfunduk/rails-stripe-connect-example,eibay/rails-stripe-connect-example,dgolman/revv,rfunduk/rails-stripe-connect-example,rfunduk/rails-stripe-connect-example,dgolman/revv,eibay/rails-stripe-connect-example,dgolman/revv