chore: update dependencies

Author: TimeRaider

.travis.yml

@@ -1,9 +1,8 @@
 language: node_js
 node_js:
+  - "8"
   - "7"
   - "6"
-  - "5"
-  - "4"
 cache:
   directories:
     - node_modules

package.json

@@ -42,34 +42,34 @@
   ],
   "homepage": "https://github.com/auru/unity-api#readme",
   "engines": {
-    "node": ">=4"
+    "node": ">=6"
   },
   "dependencies": {
     "isomorphic-fetch": "^2.2.1",
     "unity-utils": "^1.0.1",
     "url": "^0.11.0"
   },
   "devDependencies": {
-    "ava": "^0.20.0",
-    "babel-cli": "^6.16.0",
-    "babel-core": "^6.22.0",
-    "babel-eslint": "^7.0.0",
-    "babel-polyfill": "^6.23.0",
-    "babel-preset-es2015": "^6.16.0",
-    "babel-preset-stage-2": "^6.16.0",
-    "babel-register": "^6.16.3",
-    "commitizen": "^2.8.6",
-    "conventional-changelog-cli": "^1.2.0",
-    "coveralls": "^2.11.14",
-    "cz-conventional-changelog": "^1.2.0",
-    "eslint": "^3.14.0",
-    "eslint-plugin-ava": "^4.0.0",
-    "fetch-mock": "^5.5.0",
-    "husky": "^0.13.0",
-    "nyc": "^11.0.2",
-    "rimraf": "^2.5.4",
-    "sinon": "^3.0.0",
-    "validate-commit-msg": "^2.10.1"
+    "ava": "^0.22.0",
+    "babel-cli": "^6.26.0",
+    "babel-core": "^6.26.0",
+    "babel-eslint": "^8.0.1",
+    "babel-polyfill": "^6.26.0",
+    "babel-preset-es2015": "^6.24.1",
+    "babel-preset-stage-2": "^6.24.1",
+    "babel-register": "^6.26.0",
+    "commitizen": "^2.9.6",
+    "conventional-changelog-cli": "^1.3.4",
+    "coveralls": "^3.0.0",
+    "cz-conventional-changelog": "^2.0.0",
+    "eslint": "^4.9.0",
+    "eslint-plugin-ava": "^4.2.2",
+    "fetch-mock": "^5.13.1",
+    "husky": "^0.14.3",
+    "nyc": "^11.2.1",
+    "rimraf": "^2.6.2",
+    "sinon": "^4.0.1",
+    "validate-commit-msg": "^2.14.0"
   },
   "ava": {
     "files": [

src/callAPIMethod.js

@@ -42,15 +42,15 @@ export default function callAPI(
 
     return fetch(url, accumulatedFetchOptions)
         .then( response => response[type || method]()
-                .catch( () => {
-                    if (!response.ok) throw new APIError(response.status, response.statusText);
+            .catch( () => {
+                if (!response.ok) throw new APIError(response.status, response.statusText);
 
-                    return response.body || null;
-                })
-                .then( result => {
-                    if (!response.ok) throw new APIError(response.status, response.statusText, result);
+                return response.body || null;
+            })
+            .then( result => {
+                if (!response.ok) throw new APIError(response.status, response.statusText, result);
 
-                    return result;
-                }))
+                return result;
+            }))
         .catch( error => error);
 }