Fix test case. Somebody forgot to sort this.
Add -H as short option for --heading
Merge branch 'master' into single_file_heading
Better path printing logic. This lets --heading and --noheading work with single files. Still need to fix some issues with --parallel though.
Add another print option to fix --parallel. This seems ready to merge.
Merge pull request #484 from ggreer/single_file_heading

Single file heading