diff --git a/.eslintrc b/.eslintrc
index 0c700ae4..b79a2333 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -36,6 +36,7 @@
 		"react/forbid-prop-types": 0,
 		"jsx-quotes": [2, "prefer-single"],
 		"jsx-a11y/href-no-hash": 0,
+		"import/prefer-default-export": 0,
 		"no-underscore-dangle": 0,
 		"no-return-assign": 0,
 		"no-param-reassign": 0,
diff --git a/.travis.yml b/.travis.yml
index 20944551..f4918c21 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,8 @@
+branches:
+  only:
+  - develop
+  - "/^\\d+\\.\\d+\\.\\d+(-rc\\.\\d+)?$/"
+
 matrix:
   include:
   - os: linux
diff --git a/__mocks__/react-native-img-cache.js b/__mocks__/react-native-img-cache.js
index d9f1f0a7..7b5b48f9 100644
--- a/__mocks__/react-native-img-cache.js
+++ b/__mocks__/react-native-img-cache.js
@@ -1,3 +1 @@
-module.exports = {
-	CachedImage: 'CachedImage'
-};
+export const CachedImage = 'CachedImage';
diff --git a/__mocks__/react-native-navigation.js b/__mocks__/react-native-navigation.js
index 44bb307d..1ea9fa34 100644
--- a/__mocks__/react-native-navigation.js
+++ b/__mocks__/react-native-navigation.js
@@ -1,6 +1,4 @@
-module.exports = {
-	Navigation: {
-		registerComponent: () => {},
-		startSingleScreenApp: () => {}
-	}
+export const Navigation = {
+	registerComponent: () => {},
+	startSingleScreenApp: () => {}
 };
diff --git a/package-lock.json b/package-lock.json
index 2efb58fb..88bf0e5e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -383,6 +383,12 @@
         "sprintf-js": "1.0.3"
       }
     },
+    "argv": {
+      "version": "0.0.2",
+      "resolved": "https://registry.npmjs.org/argv/-/argv-0.0.2.tgz",
+      "integrity": "sha1-7L0W+JSbFXGDcRsb2jNPN4QBhas=",
+      "dev": true
+    },
     "aria-query": {
       "version": "0.7.0",
       "resolved": "https://registry.npmjs.org/aria-query/-/aria-query-0.7.0.tgz",
@@ -2248,6 +2254,17 @@
       "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
       "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
     },
+    "codecov": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/codecov/-/codecov-2.3.0.tgz",
+      "integrity": "sha1-rSWixuBELRN0DZ1N27mj4nFDMPQ=",
+      "dev": true,
+      "requires": {
+        "argv": "0.0.2",
+        "request": "2.81.0",
+        "urlgrey": "0.4.4"
+      }
+    },
     "color": {
       "version": "0.11.4",
       "resolved": "https://registry.npmjs.org/color/-/color-0.11.4.tgz",
@@ -11355,6 +11372,12 @@
         "requires-port": "1.0.0"
       }
     },
+    "urlgrey": {
+      "version": "0.4.4",
+      "resolved": "https://registry.npmjs.org/urlgrey/-/urlgrey-0.4.4.tgz",
+      "integrity": "sha1-iS/pWWCAXoVRnxzUOJ8stMu3ZS8=",
+      "dev": true
+    },
     "util": {
       "version": "0.10.3",
       "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
diff --git a/package.json b/package.json
index bce7acf7..92c704da 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
   "scripts": {
     "start": "node node_modules/react-native/local-cli/cli.js start",
     "test": "jest",
+    "updateSnapshot": "jest --updateSnapshot",
     "lint": "eslint .",
     "ci": "eslint . && jest && codecov",
     "ios": "react-native run-ios",
@@ -53,6 +54,7 @@
     "babel-eslint": "^7.2.3",
     "babel-jest": "20.0.3",
     "babel-preset-react-native": "2.1.0",
+    "codecov": "^2.3.0",
     "eslint": "^4.4.0",
     "eslint-config-airbnb": "^15.1.0",
     "eslint-plugin-import": "^2.7.0",