Break long headings

[marcop135]

I suggest to add word-wrap: break-word to headings in the same way you already do to links
https://github.com/cferdinandi/kraken/blob/master/css/kraken.css#L351

For example:

h1, h2, h3 {
  word-wrap: break-word;
}

Test case: http://jsbin.com/ITABIzA/2/edit

[cferdinandi]

@marco135 - Good idea! I'll add that to the next release...

[cferdinandi]

Added to version 3.2. Thanks for the suggestion, @marco135!