v0.33.2

• blaze: wrap registry
• coal: wrap registry with lookup method
• stick: added registry lookup
• blaze: allow zero size when deleting
• blaze: verify file uniqueness in lists
• blaze: go back to reference retainment
• blaze: trigger update on ref change to raise error
• fire: properly return error from context helpers
• blaze: set new link reference during claim
• removed task
• updated readme