Missing empty line at the end of bootstrap-select.js

[gaabriel000]

This is just a tiny problem. I'm using grunt concat in my project and just had a problem with the last commented line of the dist/js/bootstrap-select.js and dist/js/bootstrap-select.min.js. The comment line adds the first line of new files as comments too. A final empty line in the bootstrap-select.js could solve this.

If someone is having this problem too, I suggest adding the following option to the grunt concat:
separator: grunt.util.linefeed + ';' + grunt.util.linefeed,
This will auto add an empty line.