joshwnj/json-mode — pull request #12 by narusemotoki (2013-09-14 14:04:53+00:00)
Title: Remove trailing blank space when beautify-json

before

{
"foo": "bar",
"hoge": "piyo"
}

after

{
"foo": "bar",
"hoge": "piyo"
}

It's the same at first glance, but differences in after the comma.

I think this JSON is more beautiful than the old one. What do you think?