diff --git a/CHANGELOG.md b/CHANGELOG.md
index d69f841..203d10a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 ## 1.4.2 (2018-05-30)
 - Reimplemented credis due to issues with Redis: Connection Closed.
+- Updated Docs.
 
 ## 1.4.1 (2018-05-29) 
 - Updated travis builds to run on PHP 7.0, 7.1 and 7.2.
diff --git a/README.md b/README.md
index 32e5db7..7bc468f 100644
--- a/README.md
+++ b/README.md
@@ -76,9 +76,8 @@ Jobs are queued as follows:
 // Required if redis is located elsewhere
 Resque::setBackend('localhost:6379');
 
-$args = array(
-        'name' => 'TestName'
-        );
+$args = ['name' => 'TestName'];
+
 Resque::enqueue('default', 'My_Job', $args);
 ```
 
@@ -141,7 +140,7 @@ Resque::dequeue('default', ['My_Job']);
 Resque::dequeue('default', ['My_Job' => '087df5819a790ac666c9608e2234b21e']);
 
 // Removes job class 'My_Job' with arguments of queue 'default'
-Resque::dequeue('default', ['My_Job' => array('foo' => 1, 'bar' => 2)]);
+Resque::dequeue('default', ['My_Job' => ['foo' => 1, 'bar' => 2]]);
 
 // Removes multiple jobs
 Resque::dequeue('default', ['My_Job', 'My_Job2']);
@@ -345,7 +344,7 @@ Resque_Event::listen('eventName', [callback]);
 * A string with the name of a function
 * An array containing an object and method to call
 * An array containing an object and a static method to call
-* A closure (PHP 5.3+)
+* A closure
 
 Events may pass arguments (documented below), so your callback should accept
 these arguments.
diff --git a/bin/resque b/bin/resque
index 5867c60..23ff6d6 100755
--- a/bin/resque
+++ b/bin/resque
@@ -41,15 +41,16 @@ $REDIS_BACKEND = getenv('REDIS_BACKEND');
 // A redis database number
 $REDIS_BACKEND_DB = getenv('REDIS_BACKEND_DB');
 if (!empty($REDIS_BACKEND)) {
-    if (empty($REDIS_BACKEND_DB))
+    if (empty($REDIS_BACKEND_DB)) {
         Resque::setBackend($REDIS_BACKEND);
-    else
+    } else {
         Resque::setBackend($REDIS_BACKEND, $REDIS_BACKEND_DB);
+    }
 }
 
 $logLevel = false;
 $LOGGING = getenv('LOGLEVEL');
-if (!empty($LOGGING) ) {
+if (!empty($LOGGING)) {
     $logLevel = $LOGGING;
 }
 
diff --git a/lib/Resque.php b/lib/Resque.php
index cb30123..222336f 100644
--- a/lib/Resque.php
+++ b/lib/Resque.php
@@ -10,7 +10,7 @@
 
 class Resque
 {
-    const VERSION = '1.4';
+    const VERSION = '1.4.2';
 
     const DEFAULT_INTERVAL = 5;
 
diff --git a/lib/Resque/Failure/Redis.php b/lib/Resque/Failure/Redis.php
index caff0d5..dacde7e 100644
--- a/lib/Resque/Failure/Redis.php
+++ b/lib/Resque/Failure/Redis.php
@@ -16,6 +16,7 @@ class Resque_Failure_Redis implements Resque_Failure_Interface
      * @param object $exception Instance of the exception that was thrown by the failed job.
      * @param object $worker Instance of Resque_Worker that received the job.
      * @param string $queue The name of the queue the job was fetched from.
+     * @throws Resque_RedisException
      */
     public function __construct($payload, $exception, $worker, $queue)
     {
diff --git a/lib/Resque/Log.php b/lib/Resque/Log.php
index e0238e2..6735418 100644
--- a/lib/Resque/Log.php
+++ b/lib/Resque/Log.php
@@ -28,6 +28,10 @@ class Resque_Log extends Psr\Log\AbstractLogger
     public function log($level, $message, array $context = [])
     {
         $logLevels = ["emergency", "alert", "critical", "error", "warning", "notice", "info", "debug"];
+        /**
+         *  Only log things with a higher rating than the current log level.
+         *  e.g If set as 'alert' will only alert for 'emergency' and 'alert' logs.
+         */
         if (array_search($level, $logLevels) <= array_search($this->logLevel, $logLevels)) {
             fwrite(
                 STDOUT,