Version 0.4.2

• Removing custom hierarchy. (More trouble than it's worth).

Version 0.4.1

• Reform to the way resource type contexts are registered and inferred
• Tweak to the way dateTiime is tagged
• Support to prepend ttl prefixes (Issue 18)

Version 0.4.0

• Adding support for #voc/dstr tag for typed literals (issue 33)
• Adding resource= function
• BREAKING: Resource protocol -> resource-class multimethod (issue 34)

Version 0.3.0

• Adding Resource protocol with method resource-class
• Addding methods as-uri-string, as-kwi, as-qname dispatched on resource-class
• Adding and enforcing specs for uri strings, kwis, qnames, and namespace metadata

Version 0.2.2

• Adding uri-str-for to infer URI strings
• Tweak to uri-for