#461 Upgraded nodejs from 6.1.0 to 6.2.0 (travis.yml)
#461 Upgraded nodejs from 6.1.0 to 6.2.0 (travis.yml)

dzhw/metadatamanagement,dzhw/metadatamanagement,dzhw/metadatamanagement,dzhw/metadatamanagement,dzhw/metadatamanagement