Added line-height to available options

1.2.4

Merge branch 'master' of github.com:michikono/boxfit

Support for AMD/CJS

Merge pull request #9 from JSteunou/issue-8

Add UMD loader + return boxfit

Fixed bug with line-heights conflicting with wrapped text

1.2.2

re-added comment erased by accident

Fully switched away from CoffeeScript; support for Bower

Also added to bower as jquery.boxfit

Proper support for multiple elements on a page

Also converting over to using Grunt