Updates to accomodate new hadoop module with hdp support
Updates puppet installer to add postgres users for hive, oozie, hue
Updates example configurations to add support for hadoop hdp deployments
Hadoop hdp support
More verbose erros
fixes a bug when reloading an ankus run
updates to include hue in hdp deployments
Updates puppet installer to v2.4
Updates readme with latest links to install apple xcode command line tools & homebrew
Parser now will validate nested config keys whether are valid or not
Updates config files with defaulting and indendation
Working HDP deployments support
Updates readme with mac installation instruction (working links)
Merge branch 'improvements' - HDP support