Merge pull request kirankalyan5#80 from kirankalyan5/setup-travisCI

Add basic travis ci config.

Author: kirankalyan5

package.json

@@ -4,6 +4,7 @@
   "description": "A react native component with the same concept of react native's SegmantedControlIOS, Primarily built to support both IOS and Android.",
   "main": "src/SegmentedControlTab.js",
   "scripts": {
+    "lint": "eslint src/**/*.js",
     "flow": "flow check",
     "test": "jest"
   },

travis.yml

@@ -0,0 +1,14 @@
+language: node_js
+node_js:
+  - "8.11.2"
+jobs:
+  include:
+    - stage: "install dependencies"
+      script: npm install
+    - stage: "Quality Checks"
+      name: "es lint"
+      script: npm run lint
+      name: "flow check"
+      script: npm run flow
+      name: "unit tests"
+      script: npm run tests