v1.6.0

• Flattened the vendored dependencies to make all
  available as modules within a particular version
  package.
• Added correct type management for Quantity data
  type properties.
• Fixed null handling in IntOrString types.
• Corrected default namespace handling in bundle CRUD
  operations so that explicit namespaces are not
  overridden.
• Added unit test for vendored dependency to ensure
  proper parsing.