Log Message:
Update php-ssdeep to 1.0.4.

1.0.4
This is a build maintenance release only so there is no need to upgrade.

- Make use of --with-libdir so installers can override the lib default (RHEL
  uses lib64 for example)
- Clean up the build script to standardise the code constructs used
- Add LICENSE, README and CREDITS to PECL package configuration

1.0.3
Bug #60347 OSX can't build as .so hardcoded