HDP2.0 / Hadoop 2 compatability

From the wiki:

> model <- 3
> modelfilename <- "my_smart_unique_name"
> modelfile <- hdfs.file(modelfilename, "w")
> hdfs.write(model, modelfile)
> [1] TRUE
> hdfs.close(modelfile)
> Error in fh$sync : no field, method or inner class called 'sync'

Is 2.0 support in the works?
