eyeD3.js: genre field should be of type string

[yashafromrussia]

Genre field for eyeD3: All is possible: std ID3 genre names, ids and any other
If you set genre field to a string value, eyeD3 fails with the following message:

Error: Command failed: /bin/sh: 1: B: not found
Usage
=====
eyeD3 [OPTS] file [file...]
eyeD3: error: File/directory argument(s) required

[coveralls]

Coverage remained the same at 80.38% when pulling 0a8888a on gorjuspixels:master into 72ac031 on Jack12816:master.

[coveralls]

Coverage decreased (-0.14%) to 80.24% when pulling e99fd64 on gorjuspixels:master into 72ac031 on Jack12816:master.

[Jack12816]

Sounds good. :) Is the --to-v2.3 flag supported by eyeD3 0.6 and 0.7? And could you change the commit messages to fit the schema? ([Writer][eyeD3] ...)

[Jack12816]

After some thinking it looks like two features. Could you split it into multiple MRs?

[yashafromrussia]

Okk, created a new pull request for the genre bug: #7
Pull request for --to-v2.3 flag is moved to #8

Closing this one.