improve error message when Backend not reachable

Author: RBLU

.gitignore

@@ -18,3 +18,4 @@ app/lib
 dist
 .tmp
 ToDos*.txt
+atlassian-ide-plugin.xml

app/js/auth.js

@@ -152,7 +152,7 @@
 
                         }, function error(err) {
                             var msg;
-                            if (err && err.status === 0) {
+                            if (err && (err.status === 0|| err.status === 404)) {
                                 msg = 'YouPers Backend Server not reachable, please try again later, Code: ' + err.status;
                             } else {
                                 msg = 'Login / password not valid, please try again or register, Code: ' + err.status;

app/js/ewl-app.js

@@ -131,7 +131,12 @@ angular.module('yp-ewl',
             });
 
             $scope.$on('$stateChangeError', function (event, toState, toParams, fromState, fromParams, error) {
-                var msg = 'error during state transition from ' + fromState.name + ' to ' + toState.name + ": " + (error.data || error.message ||error.toString() || error);
+                var msg = 'error during state transition from ' + fromState.name + ' to ' + toState.name + ": " +
+                    (error.data || error.message ||error.toString() || error.status || error);
+
+                if (error && error.status === 404) {
+                     msg = 'YouPers Server not reachable, please try again later, code: ' + error.status;
+                }
                 $scope.$broadcast('globalUserMsg',msg, 'danger');
                 $log.error(msg);
             });