changed functionInit behavior
fixed things for tooltips delegated on icons
Added method to get icon element
Forgot to delete a useless line along the others
elementIcon : in odd case when there is no icon
Remove the delegated icon in destroy method
Adding in icon fix and rewriting functionInit for the best of both worlds
Changing version number
Updating min.js
Adding MIT license reference
Reverting index back to development version of Tooltipster
Merge pull request #71 from louisameline/destroyFix

Remove the delegated icon in destroy method
Fixed functionInit and broken minified version, changed version to 2.2.3 (last before the refactored version)