renamed DataFormater to DataFormatter (oups!)

updated docs and changelog

better handling of long keys in kvlist (fixes php-debugbar#61)

Merge pull request php-debugbar#88 from Metallizzer/master

Timeline widget.

Merge pull request php-debugbar#84 from barryvdh/assets

Update jQuery to 1.11.0

Merge pull request php-debugbar#72 from barryvdh/patch-4

Update FileStorage

Merge pull request php-debugbar#57 from barryvdh/closebtn

Change close/minimize behaviour

Merge pull request php-debugbar#52 from Anahkiasen/bower

Close php-debugbar#51 - Update front-end dependencies

added try/catch block to catch unused session is hasStackedData()

added prefixes on all css classes (fixed php-debugbar#35)

using images for close and open icons instead of font-awesome
using time instead of datetime in dataset selection box