v0.9.0

• Fixed issue where find_key() and find_key_value() would return elements in reverse. Now they return elements depth-first (as before), but starting at the beginning of the data, not the end.

v0.8.0

• Renamed public methods to verbs. This is an API breaking change. Hopefully only done once.

v0.7.0

• Added a key_value() function that searches for a key and value pairing. It returns the containing set(s) where the key:value pair exists in.

v0.6.2

• Fixed bug in key_chain() where it would hang if any key was not found in the key chain.

v0.6.1

• Fixed exceptions to return proper error.