Clojurians Log v2

https://github.com/threatgrid/asami/tree/1.2.0 is now out Added • User planning can now be selected with query options. Add `:planner :user` to the end of the query arguments. • optional operator, as per the https://www.w3.org/TR/sparql11-query/#optionals operation. • Added `show-plan` function to observe how a query will be performed. Changed • Selecting variables as transitive attributes returns a path vector for that variable. Fixed • Fixed issue with filter arguments sometimes failing. • Transitive attribute querying improved. Now handles unbound path elements better, planning is improved, and zero-steps are properly handled. • Tuple selector in the `:find` clause now work for single elements, and with empty results. • Single graph element in the `:in` clause now works.