Fixed Version number
Merge branch 'refs/heads/gh-pages'
Version 0.1.6

* Added support for ajax using data-featherlight="ajax" and a href attribute
* Added support for ajax using data-featherlight="url.html .jQuery-selector"
* Modified the way how images are handeled to match ajax method using data-featherlight="image"
* Added $.featherlight.methods so all methods are accessible
Merge branch 'refs/heads/master' into gh-pages