Update dashboard breadcrumbs

- Update back buttons
- Ignore duplicated README.md
- Rename /minions to /nodes
- Deactivate more buttons
- Updates to list selection and node detail page

www/master/components/dashboard/js/modules/controllers/nodeController.js

@@ -0,0 +1,33 @@
+/**=========================================================
+ * Module: Nodes
+ * Visualizer for nodes
+ =========================================================*/
+
+app.controller('NodeCtrl', [
+  '$scope',
+  '$interval',
+  '$routeParams',
+  'k8sApi',
+  '$rootScope',
+  function($scope, $interval, $routeParams, k8sApi, $rootScope) {
+    'use strict';
+    $scope.doTheBack = function() { window.history.back(); };
+
+    $rootScope.doTheBack = $scope.doTheBack;
+
+    $scope.handleError = function(data, status, headers, config) {
+      console.log("Error (" + status + "): " + data);
+      $scope_.loading = false;
+    };
+
+    $scope.handleNode = function(nodeId) {
+      $scope.loading = true;
+      k8sApi.getNodes(nodeId).success(angular.bind(this, function(data) {
+        $scope.node = data;
+        $scope.loading = false;
+      })).error($scope.handleError);
+    };
+
+    $scope.handleNode($routeParams.nodeId);
+  }
+]);