Leaves content in .item class

Allows to add any content inside .item
Merge pull request #5 from ang3r/master

Leaves content in .item class
Merge branch 'master' of github.com:mqchen/jquery.diamonds.js into gh-pages
Updated demo with jquery.diamonds.js fixes
Merge branch 'gh-pages' of github.com:mqchen/jquery.diamonds.js into gh-pages