[musicxml] new commits pushed by mdgood

The following commits were just pushed by mdgood to 
https://github.com/w3c/musicxml:

* 58: Clarify documentation for attack and release attributes
  by Michael Good
https://github.com/w3c/musicxml/commit/af8f4a7f4786599080f7980cf55867e09086cc2b

* Merge pull request #124 from w3c/58-documentation-attack

58: Clarify documentation for attack and release attributes
  by Michael Good
https://github.com/w3c/musicxml/commit/c0804d00115e58316c5b6badebafd87c17574754

Received on Thursday, 10 March 2016 22:38:21 UTC