restored travis config

.travis.yml

@@ -2,12 +2,40 @@ language: node_js
 node_js: 11
 
 stages:
-  - Docs
-
-if: branch = master
+  - Build
+  - name: Docs
+    if: branch = master
 
 jobs:
   include:
+    - stage: 'Build'
+      os: linux
+      before_install:
+        - set -e
+        - rm app/node_modules/.yarn-integrity || true
+        - yarn
+      script:
+        - set -e
+        - scripts/build-native.js
+        - yarn run build:typings
+        - yarn run build
+        - scripts/prepackage-plugins.js
+        - travis_wait scripts/build-linux.js
+
+    - stage: 'Build'
+      os: osx
+      before_install:
+        - set -e
+        - rm app/node_modules/.yarn-integrity || true
+        - yarn
+      script:
+        - set -e
+        - scripts/build-native.js
+        - yarn run build:typings
+        - yarn run build
+        - scripts/prepackage-plugins.js
+        - travis_wait scripts/build-macos.js
+
     - stage: 'Docs'
       os: linux
       if: branch = master
@@ -34,6 +62,7 @@ addons:
     - sourceline: 'deb https://dl.yarnpkg.com/debian/ stable main'
       key_url: 'https://dl.yarnpkg.com/debian/pubkey.gpg'
 
+
 cache:
   directories:
   - 'terminus-*/node_modules'