AWS sig V4 on S3 clones?

[cen]

Hi

According to https://issues.apache.org/jira/browse/JCLOUDS-480 
2.0.0-SNAPSHOT has sig V4 enabled for aws-s3 but still uses sig V2 for 
S3 clones.

I am trying to use jclouds with minio (minio.io) which uses V4. Is there 
any way to specify signature type when building the BlobStoreContext or 
is this simply not supported yet?

PS: any rough estimates for 2.0 release? :)

Best regards, Klemen