Use Appendable in place of Writer#241

Closed

run2000 wants to merge 14 commits intostleary:masterfrom

Commits on Jun 14, 2016

Commits on Jul 2, 2016

Commits on Jul 28, 2016

Cygwin fails me again, remove the execute bit.
run2000
committed

Commits on Aug 4, 2016

Revert whitespace, direct JSONObject.writeValue() call.
run2000
committed

Commits on Aug 5, 2016