Use JSON::MaybeXS instead of JSON
v1.002000

 [00 Minor]
 - use JSON::MaybeXS instead of JSON

 [Dependencies::Stats]
 - Dependencies changed since 1.001001, see misc/*.deps* for details
 - develop: +1 ↑1 (suggests: ↑2)
 - runtime: +1 -1
post-release cleanup