Merge pull request #114 from antimatter96/master

Add musixmatch api

README.md

@@ -116,6 +116,7 @@ A collective list of JSON APIs for use in web development.
 | MusicBrainz | Music | No | [Go!](https://musicbrainz.org/doc/Development/XML_Web_Service/Version_2) |
 | Soundcloud | Music | No | [Go!](https://developers.soundcloud.com/) |
 | Spotify | Music | No | [Go!](https://developer.spotify.com/web-api/migration-guide/) |
+| Musixmatch | Music | No, but `apikey` query string | [Go!](https://developer.musixmatch.com/) |
 
 ### Open Source projects
 | API | Description | OAuth |Link |