Fixed bug when adding to angular projects

I added the sematic.min.css to my angular project and ran grunt server.  It crashes with the error message

Warning: Can't parse CSS: @keyframes missing name near line 29:15752 Use --force to continue.

It turns out all I had to do is remove the double quotes around icon-loading and rebuild semantic-ui

PS: I also added in a semantic.css to the build which is an uncompressed version.  It's in a seperate commit in case you don't want to add it to your project.