Merge pull request #15 from felixheck/check-node-10-11

update dependencies (node 10/11, pino 5)

.travis.yml

@@ -1,7 +1,8 @@
 language: node_js
 
 node_js:
-  - 8
+  - lts/*
+  - node
 
 before_script:
 - npm install

package.json

@@ -61,7 +61,7 @@
     "hapi-pino": "^5.1.0"
   },
   "engines": {
-    "node": ">= 8",
-    "npm": ">= 5"
+    "node": ">= 8.9",
+    "npm": ">= 5.5.1"
   }
 }

src/logger.js

@@ -84,7 +84,7 @@ function getLoggerConfig (options) {
       const processed = compile(format, tokens, isJSON, options.indent, preprocessed, pictor)
       const postprocessed = validator('postformatterOutput', options.postformatter(processed, options))
 
-      return postprocessed
+      return `${postprocessed}\n`
     }
   })
 }