Fix a problem with substitution when using many data storages for HDFS - issue #7
Fix a problem with substitution when using many data storages for HDFS - issue #7

Hardcoded the ${user.name} variables in all HDFS directory as 'hdfs' to avoid "Variable substitution depth too large" error.

MetaCenterCloudPuppet/cesnet-hadoop,MetaCenterCloudPuppet/cesnet-hadoop