Added 'npm run build' script to postinstall (#1002)

* Added 'npm run build' script to postinstall

* Reverted change to test-all script

.travis.yml

@@ -51,6 +51,5 @@ before_script:
 script:
   - npm run lint
   - npm run test
-  - npm run build
   - npm run test-e2e
   - npm run package

appveyor.yml

@@ -47,6 +47,5 @@ test_script:
   - node --version
   - npm run lint
   - npm run test
-  - npm run build
   - npm run test-e2e
   - npm run package

package.json

@@ -22,7 +22,7 @@
     "flow": "flow check",
     "flow-typed": "rimraf flow-typed/npm && flow-typed install --overwrite || true",
     "start-hot-renderer": "cross-env HOT=1 NODE_ENV=development electron -r babel-register -r babel-polyfill ./app/main.dev",
-    "postinstall": "concurrently \"npm run flow-typed\" \"npm run build-dll\" \"install-app-deps\" \"node node_modules/fbjs-scripts/node/check-dev-engines.js package.json\"",
+    "postinstall": "concurrently \"npm run flow-typed\" \"npm run build\" \"npm run build-dll\" \"install-app-deps\" \"node node_modules/fbjs-scripts/node/check-dev-engines.js package.json\"",
     "dev": "cross-env START_HOT=1 npm run hot-updates-server",
     "package": "npm run build && build --publish never",
     "package-win": "npm run build && build --win --x64",