moved from testdir_0xdata_only. Does import folder from /home/0xdiag/datasets/mnist
That should get translated to the s3n uri for the home-0xdiag-datasets bucket which has mnist in it? (and a import hdfs/s3n done, like others)
Merge branch 'master' of github.com:0xdata/h2o
summary and inspect cleanup: add max_column_display parameter, tests