Fix typo
Update the two used plugins
Update JQuery, JQuery UI & french ui datepicker
Update custom UI and add it's icon. Update shadow problem in env css.
Merge pull request #59 from RedBoool/update-version-2.2.x

[WFC] Update version 2.2.x
Update README.md

fix readme with valid version of jQuery/ui js/css
Merge pull request #60 from jaugustin/patch-1

Update README.md
User defined class parameter is always ignored

When doing the params merge the "class" parameter is always overridden because of the position in the array_merge()
User defined class parameter is always ignored 

When doing the params merge the "class" parameter is always overridden because of the position in the array_merge()
Merge pull request #63 from gigo6000/patch-1

User defined class parameter is always ignored
Merge pull request #64 from gigo6000/patch-2

User defined class parameter is always ignored