Updated systemjs and karma configurations

Author: CALABRO Raphael (UA 2118)

karma.conf.js

@@ -68,13 +68,6 @@ module.exports = function (config) {
                 watched: false
             },
 
-            // Lodash
-            {
-                pattern: 'node_modules/lodash/lodash.js',
-                included: false,
-                watched: false
-            },
-
             // The testing library
             {
                 pattern: 'systemjs.config.js',

systemjs.config.js

@@ -22,15 +22,20 @@
 
             // other libraries
             'rxjs': 'npm:rxjs',
-            'lodash': 'npm:lodash/lodash.js'
+            'rxjs/operators': 'npm:rxjs/operators',
         },
         // packages tells the System loader how to load when no filename and/or no extension
         packages: {
             lib: {
                 defaultExtension: 'js'
             },
             rxjs: {
-                defaultExtension: 'js'
+                defaultExtension: 'js',
+                main: 'index.js'
+            },
+            'rxjs/operators': {
+                defaultExtension: 'js',
+                main: 'index.js'
             }
         }
     });