Use -ojf/--only-json-file argument.
Add informations about atoum in the treemap.
Add treemap script in PHAR.
Update copyright upper date.
Fix a typo.

In English, we don't have a space or a non-breaking space before
punctuation.
Remove trailing LF (\r/^M); bad Windows, bad.
Merge pull request #191 from Hywan/CRLF

File must be in UNIX format, good catch @Hywan!
Merge pull request #188 from Hywan/credits

Typo, thanks to @Hywan!
Merge pull request #187 from Hywan/copyright

Update copyright upper date, thanks to @Hywan!