diff --git a/README.md b/README.md
index 18b0812..f1f2707 100644
--- a/README.md
+++ b/README.md
@@ -19,10 +19,11 @@ composer require volantus/php-pigpio
 Currently the following features are fully implemented.
 If your desired Pigpio feature is not fully supported, you may use [raw requests](https://github.com/Volantus/php-pigpio/blob/master/docs/raw-requests.md).
 
-| Feature                                                                                                   | Status                             |
-|-----------------------------------------------------------------------------------------------------------|------------------------------------|
-| [Notifications](https://github.com/Volantus/php-pigpio/blob/master/docs/notifications.md)                 | :heavy_check_mark: Fully supported |
-| [Raw requests/response handling](https://github.com/Volantus/php-pigpio/blob/master/docs/raw-requests.md) | :heavy_check_mark: Fully supported |
+| Feature                                                                                                       | Status                             | Version |
+|---------------------------------------------------------------------------------------------------------------|------------------------------------|---------|
+| [Notifications (e.g. GPIO changes)](https://github.com/Volantus/php-pigpio/blob/master/docs/notifications.md) | :heavy_check_mark: Fully supported | 0.1.1   |
+| [Reading PWM signals](https://github.com/Volantus/php-pigpio/blob/master/docs/reading-pwm-signals.md)         | :heavy_check_mark: Fully supported | 0.1.2   |
+| [Raw requests/response handling](https://github.com/Volantus/php-pigpio/blob/master/docs/raw-requests.md)     | :heavy_check_mark: Fully supported | 0.1.1   |
 
 ## Basic usage
 This library is interacting with Pigpio by using sockets. The core communication is handled by the Client class:
diff --git a/docs/reading-pwm-signals.md b/docs/reading-pwm-signals.md
index 0cd509d..b3c7ac2 100644
--- a/docs/reading-pwm-signals.md
+++ b/docs/reading-pwm-signals.md
@@ -2,9 +2,9 @@
 php-pigpio supports reading [PWM signals](https://en.wikipedia.org/wiki/Pulse-width_modulation). This feature is based on [notifications](https://github.com/Volantus/php-pigpio/blob/master/docs/notifications.md).
 
 ## Setup
-Reading/Calculation is handled by PWM receiver class, which requires a dedicated Notifier instance. 
+Reading/calculation is handled by class `PwmReceiver`, which requires a dedicated `Notifier` instance. 
 
-Every time a signal is retrieved callback is called with an PwmSignal object as parameter.
+Every time a signal is retrieved callback is called with an `PwmSignal` object as parameter.
 
 Reading PWM signals on GPIO pin 21:
 ````php
@@ -14,30 +14,32 @@ use Volantus\Pigpio\PWM\PwmSignal;
 
 $notifier = new Notifier();
 $receiver = new PwmReceiver($notifier);
+
 $receiver->start([21], function (PwmSignal $signal) {
     echo $signal->getPulseWidth(); // e.g. 1500
 });
 ````
 ## Ticks
 To retrieve signals `$notifier->tick()` needs to be called.
-Every time `$notifier->tick()` is called, it will trigger your callback with all signals measured since last call to `$notifier->tick()`.
+Every time `$notifier->tick()` is called, it will trigger the given callback with all signals measured since last call to `$notifier->tick()`.
 
 Either blocking or non-blocking mode is supported. More details: [Notification: Ticks](https://github.com/Volantus/php-pigpio/blob/master/docs/notifications.md#ticks)
 
 ## Multiple signals
 Reading multiple signals in parallel on different GPIO pins is supported.
 
-Simply specify all GPIO pins as first parameter of start method:
+First parameter is accepting an array of GPIO pins with incoming signals:
 ````php
 $notifier = new Notifier();
 $receiver = new PwmReceiver($notifier);
+
 $receiver->start([8, 16, 8], function (PwmSignal $signal) {
     echo $signal->getGpioPin() . ': ' . $signal->getPulseWidth();
 });
 ````
 Example output:
+```
 > 8: 1264
-
 > 16: 1679
-
 > 18: 1800
+````
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