diff --git a/README.md b/README.md
index 0a0867e..46ba5b9 100644
--- a/README.md
+++ b/README.md
@@ -141,11 +141,11 @@ This will fetch and create all images required for the build process. The hole p
 
 # Releases and Downloads
 
-4.0.0 (WiP) [Download](https://github.com/christiangalsterer/httpbeat/releases/tag/4.0.0)
+4.0.0 (2017-02-19) [Download](https://github.com/christiangalsterer/httpbeat/releases/tag/4.0.0)
 
 Feature and bugfix release containing the following **breaking** changes:
-* Renamed configuration parameter `urls`to `hosts`. Please update your configuration accordingly.
-* Renamed configuration parameter `cron`to `schedule`. Please update your configuration accordingly.
+* Renamed configuration parameter `urls` to `hosts`. Please update your configuration accordingly.
+* Renamed configuration parameter `cron` to `schedule`. Please update your configuration accordingly.
 * Update to beats v5.2.1
 * Fix: Default schedule not working
 
diff --git a/beater/poller.go b/beater/poller.go
index 50f146c..96ac25e 100644
--- a/beater/poller.go
+++ b/beater/poller.go
@@ -15,14 +15,14 @@ import (
 )
 
 type Poller struct {
-	httpbeat *Httpbeat
-	config   config.HostConfig
-	schedule string
-	documentType string
+	httpbeat             *Httpbeat
+	config               config.HostConfig
+	schedule             string
+	documentType         string
 	jsonDotModeCharacter string
-	outputFormat string
-	timeout time.Duration
-	request  *gorequest.SuperAgent
+	outputFormat         string
+	timeout              time.Duration
+	request              *gorequest.SuperAgent
 }
 
 func NewPooler(httpbeat *Httpbeat, config config.HostConfig) *Poller {