Add custom travis install

Kikobeats · Kikobeats · commit 5768cbfb7f5d · 2017-12-14T12:14:43.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,12 @@
 language: node_js
+
 node_js:
   - "node"
   - "lts/*"
+
+install:
+  - npm install
+  - lerna link
+  - lerna bootstrap
+
 after_success: npm run coveralls
