do md5 of tmp mp3, fix quotes, remove unnecessary

+ do md5 of raw mp3 temp file, add md5 into IDv3 tag
+ add quotes where needed
- remove unnecessary echo
fix ACDC pattern, 7" pattern, add test cases, fix test check

move printFromWantHave
Merge branch 'master' of git@github.com:jtmoon79/binboo.git

* 'master' of git@github.com:jtmoon79/binboo.git:
  a bit more info
  remove temporary files