Don't set intrinsic width from sizes since that's bogus. Don't set the intrinsic resolution here; we return the density and the HTML spec handles the resolution with 'current pixel density'. Fixes #121 Fixes #107
Don't allow srcset='url1,url2' in the syntax. Fixes #123
Merge pull request #146 from zcorpan/fix-123

Don't allow srcset='url1,url2' in the syntax. Fixes #123
Merge pull request #142 from zcorpan/fix-121-107

Don't set intrinsic width from sizes since that's bogus. Don't set the i...
Merge branch 'zero-sizes' of github.com:ResponsiveImagesCG/picture-element into zero-sizes
remove ref to zero effective size