Rename vscode-boot to vscode-spring-boot

To avoid confusing prefix matching between patterns like
vscode-boot-* and vscode-boot-properties-*, vscide-boot-java-*

This would pontially cause weird version strings in concourse resources.

vscode-extensions/vscode-spring-boot/lib/.gitignore

@@ -0,0 +1 @@
+*.js

vscode-extensions/vscode-spring-boot/lib/Main.ts

@@ -0,0 +1,32 @@
+'use strict';
+// The module 'vscode' contains the VS Code extensibility API
+// Import the module and reference it with the alias vscode in your code below
+
+import * as VSCode from 'vscode';
+import * as Path from 'path';
+import * as FS from 'fs';
+import * as Net from 'net';
+import * as ChildProcess from 'child_process';
+import {LanguageClient, LanguageClientOptions, SettingMonitor, ServerOptions, StreamInfo} from 'vscode-languageclient';
+import {TextDocument} from 'vscode';
+
+import * as commons from 'commons-vscode';
+
+const PROPERTIES_LANGUAGE_ID = "spring-boot-properties";
+const YAML_LANGUAGE_ID = "spring-boot-properties-yaml";
+const JAVA_LANGUAGE_ID = "java";
+
+/** Called when extension is activated */
+export function activate(context: VSCode.ExtensionContext) {
+    let options : commons.ActivatorOptions = {
+        DEBUG: false,
+        CONNECT_TO_LS: false,
+        extensionId: 'vscode-spring-boot',
+        launcher: (context: VSCode.ExtensionContext) => Path.resolve(context.extensionPath, 'jars/language-server.jar'),
+        jvmHeap: "160m",
+        clientOptions: {
+            documentSelector: [ PROPERTIES_LANGUAGE_ID, YAML_LANGUAGE_ID, JAVA_LANGUAGE_ID ]
+        }
+    };
+    let clientPromise = commons.activate(options, context);
+}