Adds list-all view.
Adds tests for WorkersListAllCtrl.
Adds Travis CI build status image.
Fixes broken e2e tests - not yet implemented
Replaces $resource provider to $http because of lack of function - 'transformResponse' option is not implemented in Angular 1.0.7
Improves controller so that the worker page shows randomly.
Fixes title page as random worker view.
Fixes broken e2e test case.
Implements e2e test case of '/detail' and '/detail/{id}'.