Rolling writer: fixed rename issue on windows. #35.
Rolling writer: fixed rename issue on windows. #35.

helight/helight_code,helight/helight_code,jonsyu1/seelog,helight/helight_code,torfuzx/seelog,helight/helight_code,pki-io/seelog,tpjg/seelog,cihub/seelog,helight/helight_code,helight/helight_code,helight/helight_code,helight/helight_code,conseweb/seelog,helight/helight_code,FactomProject/seelog