Updated language client (#153)

package.json

@@ -540,18 +540,18 @@
     "gulp-shell": "0.5.2",
     "gulp-tslint": "7.1.0",
     "mocha": "3.2.0",
-    "tslint": "4.4.2",
-    "typescript": "2.1.6",
-    "vscode": "1.0.3",
-    "@types/node": "7.0.5",
-    "@types/mocha": "2.2.39"
+    "tslint": "4.5.1",
+    "typescript": "2.2.1",
+    "vscode": "1.1.0",
+    "@types/node": "7.0.11",
+    "@types/mocha": "2.2.40"
   },
   "dependencies": {
     "expand-tilde": "2.0.2",
     "tmp": "0.0.31",
     "tree-kill": "1.1.0",
     "find-up": "2.1.0",
     "elegant-spinner": "1.0.1",
-    "vscode-languageclient": "2.6.3"
+    "vscode-languageclient": "3.2.0"
   }
 }

src/components/language_client/manager.ts

@@ -108,11 +108,11 @@ export class Manager {
     private subscribeOnStateChanging(): void {
         this.languageClient.onDidChangeState(event => {
             if (event.newState === State.Running) {
-                this.languageClient.onNotification({ method: 'rustDocument/diagnosticsBegin' }, () => {
+                this.languageClient.onNotification('rustDocument/diagnosticsBegin', () => {
                     this.statusBarItem.setText('Analysis started');
                 });
 
-                this.languageClient.onNotification({ method: 'rustDocument/diagnosticsEnd' }, () => {
+                this.languageClient.onNotification('rustDocument/diagnosticsEnd', () => {
                     this.statusBarItem.setText('Analysis finished');
                 });
             }