found bug in _installFile() thanks to unit testing. - if a bad md5sum was found, and --force wasn't specified, the temporary file was never deleted
found bug in _installFile() thanks to unit testing.
- if a bad md5sum was found, and --force wasn't specified, the temporary file was never deleted


marcosptf/pear-core,marcosptf/pear-core,marcosptf/pear-core,marcosptf/pear-core,marcosptf/pear-core,marcosptf/pear-core