remove unused option argument
spacing
always use #>>{json_path} for consistency
fix error message
wrap json col with () for nil comparison
Cast the JSON path to numeric when right-hand values are numeric. (strict mode)

This will raise errors when you have a mixed data types in the queried field, such as:

   # select * from json_test2 where (data#>>'{a}')::integer = 1;
   ERROR:  invalid input syntax for integer: ""
fix comment
Change $in to only match with non-array fields
support matching literal JSON structure in sub-expression
test bad queries as well
update README
releng v1.0.0