Merge pull request #1 from foglo/master

Update
Merge pabluck widget bicloo
Add JCDecaux API key
Fix cakePHP error for beforeSave

http://blog.the-nerd.be/2012/08/declaration-of-See beforesave-should-be-compatible-with-modelbeforesave-options-array/
Suppression de la config database du repo
Ajout images pour Widget Bicloo
Design Widget Bicloo

Slider 2 parties (vélos dispo et attaches dispo).
Activation sliderkit pour Widget Bicloo
Merge branch 'widget-bicloo' of https://github.com/guillaumewuip/foglo_server into guillaumewuip-widget-bicloo