Add s3cmd support status
Add s3cmd support status

Fixes #987
aead/minio,brendanashworth/minio,mf-00/newgo,harshavardhana/minio,vadmeste/minio,harshavardhana/minio,abperiasamy/minio,dutchcoders/minio,luomeiqin/minio,rushenn/minio,rushenn/minio,donatello/minio,dvstate/minio,harshavardhana/minio,koolhead17/minio,jimjag/minio,vadmeste/minio,hackintoshrao/minio,mkash32/minio,krishnasrinivas/minio,NitishT/minio,harshavardhana/minio,luomeiqin/minio,aead/minio,aead/minio,fwessels/minio,luomeiqin/minio,krishnasrinivas/minio,aead/minio,balamurugana/minio,dutchcoders/minio,harshavardhana/minio,luomeiqin/minio,jimjag/minio,alexex/minio,minio/minio,krisis/minio,minio/minio,brendanashworth/minio,rushenn/minio,krishnasrinivas/minio-daily,donatello/minio,NitishT/minio,dvstate/minio,mf-00/newgo,koolhead17/minio,rajivm/minio,fwessels/minio,aead/minio,NitishT/minio,NitishT/minio,aead/minio,aead/minio,harshavardhana/minio,jimjag/minio,krishnasrinivas/minio,abperiasamy/minio,krishnasrinivas/minio,jimjag/minio,fwessels/minio,mkash32/minio,alexex/minio,alexex/minio,dvstate/minio,dutchcoders/minio,brendanashworth/minio,rajivm/minio,fwessels/minio,hackintoshrao/minio,abperiasamy/minio,balamurugana/minio,abperiasamy/minio,krisis/minio,harshavardhana/minio,dvstate/minio,alexellis/minio,hackintoshrao/minio,dutchcoders/minio,brendanashworth/minio,harshavardhana/minio,alexellis/minio,hackintoshrao/minio,aead/minio,rushenn/minio,krishnasrinivas/minio-daily