Issue #6 - ignore .vscode directory

.gitignore

@@ -2,3 +2,4 @@ node_modules
 data
 credentials.json
 api-key.ini
+.vscode/

.vscode/launch.json

@@ -1,17 +0,0 @@
-{
-  // Use IntelliSense to learn about possible attributes.
-  // Hover to view descriptions of existing attributes.
-  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-  "version": "0.2.0",
-  "configurations": [
-    {
-      "type": "node",
-      "request": "launch",
-      "name": "Launch Program",
-      "program": "${workspaceFolder}/index.js",
-      "env": {
-        "GOOGLE_APPLICATION_CREDENTIALS": "credentials.json"
-      }
-    }
-  ]
-}

.vscode/settings.json

@@ -1,8 +0,0 @@
-{
-  "files.exclude": {
-    "**/.classpath": true,
-    "**/.project": true,
-    "**/.settings": true,
-    "**/.factorypath": true
-  }
-}