Add -html suffix to existing code-coverage shell script.
Extract into upload-code-coverage-scrutinizer.sh
No Scrutinizer Code Coverage on HHVM either.

Fatal error: Uncaught exception 'PharException' with message 'Corrupt phar, can't read 4 bytes starting at offset 1663508419' in :
Stack trace:
0 (): Phar::bytesToInt()
1 (): Phar->parsePhar()
2 (): Phar->__construct()
3 /home/travis/build/phpseclib/phpseclib/ocular.phar(9): Phar::mapPhar()
4 {main}
Specify the runs option for external code coverage.