[README] - changing the readme to reflect the changes to logging
[README]
- changing the readme to reflect the changes to logging

iandyh/go-marathon,juliendsv/go-marathon,kulikov/go-marathon,matt-deboer/go-marathon,Mongey/go-marathon,juliendsv/go-marathon,kesselborn/go-marathon,timoreimann/go-marathon,gambol99/go-marathon,Raffo/go-marathon