Merge pull request open-source-labs#89 from oslabs-beta/staging

Cache Invalidation, LokiJS migration, and Quell-server performance improvements

.gitignore

@@ -1,4 +1,6 @@
 node_modules
 .env
 demo/dump.rdb
-dump.rdb
+dump.rdbquell-client/yarn.lock
+quell-server/yarn.lock
+demo/yarn.lock

.vscode/launch.json

@@ -0,0 +1,30 @@
+{
+  // 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": [
+    {
+      "name": "Debug Quell Jest Test",
+      "type": "pwa-node",
+      "request": "launch",
+      "runtimeArgs": [
+        "--inspect-brk",
+        "${workspaceRoot}/demo/node_modules/.bin/jest",
+        "${fileBasenameNoExtension}",
+        "--runInBand",
+        "--detectOpenHandles"
+      ],
+      "console": "integratedTerminal",
+      "internalConsoleOptions": "neverOpen"
+    },
+    {
+      "name": "Quell Demo Server",
+      "port": 3000,
+      "request": "attach",
+      "processId": "${command:PickProcess}",
+      "skipFiles": ["<node_internals>/**"],
+      "type": "pwa-node"
+    }
+  ]
+}