Added support for attributes from knife generated node files
Use whitespace array for deleting keys to generate optional attributes
Extracted non namespaced attributes out into method
Use temp file for dna.json path
fixed dna.json not being correctly uploaded to node
removed debug
correctly rewind temp file so the contents is correctly uploaded to server
correctly close and unlink dna temp file when finished with it
removed pop culture reference
create temp file in getter to encapsulate assignment and instantiation
Merge branch 'support-knife-generated-node-attributes'