Finally made it... Share data between controller was the key

			$scope.$watch(
				function () {
					return projectsData.get();
				},
				function ( projects ) {
					$scope.projects = projects;
		    		var search = $filter('filter')( projects, { _id: $routeParams.projectId }, true );
					if ( search.length )
						$scope.project = search[ 0 ];
				}
			);
Modifications visuelles + modification de la directive

Ajout la barre progression bootstrap