fix(test): fix travis ts build

Author: EvsChen

.travis.yml

@@ -32,6 +32,7 @@ before_install:
 
 install:
   - travis_wait npm ci
+  - lerna bootstrap
   - npm install -g codecov
   - npm install -g eslint
 

package.json

@@ -40,7 +40,7 @@
     "test": "nyc jest --maxWorkers=4 --reporters=default --reporters=jest-junit",
     "test:ci": "nyc jest --maxWorkers=$(nproc) --reporters=default --reporters=jest-junit",
     "travis:integration": "npm run build && npm run test && npm run reportCoverage",
-    "travis:lint": "lerna bootstrap && npm run build && npm run lint && npm run tslint && npm run bundlesize",
+    "travis:lint": "npm run build && npm run lint && npm run tslint && npm run bundlesize",
     "tslint": "tslint -c tslint.json \"packages/**/*.ts\"",
     "watch": "npm run build && tsc -w",
     "postinstall": "lightercollective"