Fix minio PutObject

[AdallomRoy]

This commit: minio/minio-go@f98a667 broke rocks-strata (Doesn't compile).
This is a PR to use the new interface.

[AdallomRoy]

Not sure why this PR fails - it works for me...

[AGFeldman]

Thanks

Not sure why this PR fails - it works for me...

As you mentioned, the change that caused minio to break your build is minio/minio-go@f98a667#diff-178b7853ff9d7acbcc6b327d8723026e, which is from September 19. That change hasn't yet made it into a minio release (https://github.com/minio/minio-go/releases). Maybe Travis CI is using the latest released version of minio while you're using master.

If you don't mind, I'll wait until minio releases the change, then I'll re-run CI and merge.

[thapakazi]

@AGFeldman
how long is the ETA for this merge ?
strata doesn't compile any more

My go version is go1.9.2 linux/amd64 with env

go env                                                                                             [
GOARCH="amd64"
GOBIN="~/.go/bin"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="~/.go"
GORACE=""
GOROOT="/usr/lib/go"
GOTOOLDIR="/usr/lib/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
CC="gcc"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build191252707=/tmp/go-build -gno-record-gcc-switches"
CXX="g++"
CGO_ENABLED="1"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"

OR if possible, lets push the builds under release, thanks 🙇‍♂️

[AGFeldman]

Anyone want to update this PR for minio/minio-go#821 ? cc @AdallomRoy

This PR originally addressed minio/minio-go#811, but the API changed again in 821.

All these API changes were released in https://github.com/minio/minio-go/releases/tag/4.0.0

[thapakazi]

Still lot to learn, I am able to get it compiled with these changes, should I create a new PR ?

[AGFeldman]

Thanks all, should be fixed with #37