Update build system

.travis.yml

@@ -1,9 +1,19 @@
 language: node_js
 sudo: false
 node_js:
-  - lts/*
+- lts/*
 notifications:
   email:
     recipients:
-      - [email protected]
-      - [email protected]
+    - [email protected]
+script:
+- npm test
+deploy:
+  provider: npm
+  email: [email protected]
+  api_key:
+    secure: lJb7KLkxChSSsGkaD9w9dwTGrR7a6oVbp6MUqVGyEWjoP1f3a3AG1gSjtGiywwDSOEmwGl5TwxOSQF475RMQzasB4eK8xgZggVeHEjBOu+wWTQaH6MSXJmM39kFkXYsFM6LK6FHVbcKAF+o7Tx2X6HF61PIz02bhvp836HTniWw=
+  on:
+    tags: true
+    all_branches: true
+    condition: "$TRAVIS_TAG =~ ^v[0-9]+\\.[0-9]+\\.[0-9]+"

package.json

@@ -10,8 +10,8 @@
   "license": "MIT",
   "scripts": {
     "build": "./scripts/build.sh",
-    "release": "./scripts/release.sh",
     "lint": "$(npm bin)/standard",
+    "preversion": "npm run build",
     "test": "npm run lint && npm run unit && npm run integration",
     "unit": "$(npm bin)/mocha './src/*-unit.js' --reporter spec --require babel-register testutils.js",
     "integration": "$(npm bin)/mocha './src/*-integration.js' --reporter spec --require babel-register testutils.js"
@@ -23,7 +23,7 @@
   "main": "dist/client",
   "dependencies": {
     "emailjs-base64": "^1.1.4",
-    "emailjs-tcp-socket": "^2.0.0",
+    "emailjs-tcp-socket": "^2.0.2",
     "text-encoding": "^0.7.0",
     "winston": "^3.2.1"
   },
@@ -32,9 +32,9 @@
     "babel-preset-env": "^1.7.0",
     "babel-register": "^6.26.0",
     "chai": "^4.2.0",
-    "mocha": "^6.0.2",
+    "mocha": "^6.1.4",
     "pre-commit": "^1.2.2",
-    "sinon": "^7.3.0",
+    "sinon": "^7.3.2",
     "smtp-server": "^3.5.0",
     "standard": "^12.0.1"
   },