Remove unnecessary q module, am using async or promises where needed.

app/package-lock.json

@@ -3667,7 +3667,8 @@
     "q": {
       "version": "1.5.1",
       "resolved": "https://registry.npmjs.org/q/-/q-1.5.1.tgz",
-      "integrity": "sha1-fjL3W0E4EpHQRhHxvxQQmsAGUdc="
+      "integrity": "sha1-fjL3W0E4EpHQRhHxvxQQmsAGUdc=",
+      "dev": true
     },
     "rc": {
       "version": "1.2.2",

app/package.json

@@ -1,7 +1,7 @@
 {
   "name": "mcopy",
   "version": "2.0.0",
-  "description": "16mm optical printer",
+  "description": "Small guage film optical printer platform",
   "main": "main.js",
   "scripts": {
     "start": "gulp && electron main.js",
@@ -36,7 +36,6 @@
     "humanize-duration": "^3.10.0",
     "moment": "^2.17.1",
     "node-notifier": "^4.6.1",
-    "q": "^1.4.1",
     "serialport": "^4.0.7",
     "sqlite3": "^3.1.13",
     "uuid": "^3.0.1",