Merge pull request #3 from bartekmc/master

Add SoundHound parser
Fixes #4 and #5, class names changed

- Inserting filename between quotation marks in youtube-dl shell
  command
- Replacing "/" and "\" characters in title, author etc. with "_"
  character
- ShazamInfo and ShazamTag class names changed to MISInfo and ShTag
  respectively as there is also support for SoundHound not only for Shazam