Readme and loca update

Author: Christian Putzke

README.md

@@ -1,5 +1,25 @@
 # FreshRSS Pocket Button
 
-Add [FreshRSS](https://freshrss.org) articles to [Pocket](https://getpocket.com/) with one simple button click or a keyboard shortcut.
+[FreshRSS](https://freshrss.org/) extension which adds a [Pocket](https://getpocket.com/) button to your article entries.
 
-More coming soon...
+It can be used to add articles to Pocket with a single button tap or a custom keyboard shortcut.
+
+## Download and setup
+
+1. Download the [latest release](https://github.com/christian-putzke/freshrss-pocket-button/releases)
+1. Extract and upload it to the `./extensions` folder of your FreshRSS installation
+1. Go to [Pocket's Developer Portal](https://getpocket.com/developer/apps/)
+1. Create a new application with at least the `add` permission
+1. Enter your Consumer Key in the Pocket Button extension settings
+1. Press "Connect to Pocket"
+1. Authorize your just created application
+1. *Optional Set a custom keyboard shortcut*
+
+## Pocket API Error codes
+
+If you get errors while trying to connect to Pocket, please check the [Pocket developer documentation](https://getpocket.com/developer/docs/authentication) for detailed error code descriptions.
+
+
+## Translations
+
+If you'd like to translate the extension to another language please file a pull request. I'd be happy to merge it!

i18n/de/ext.php

@@ -14,7 +14,7 @@
 			'username' => 'Benutzername',
 			'access_token' => 'Zugangs-Token',
 			'keyboard_shortcut' => 'Tastaturkürzel',
-			'extension_disabled' => 'Du must die Erweiterung aktivieren bevor du dich mit Pocket verbinden kannst!',
+			'extension_disabled' => 'Du must die Erweiterung aktivieren, bevor du dich mit Pocket verbinden kannst!',
 			'connected_to_pocket' => 'Du bist über den Account <b>%s</b> mit dem Zugangs-Token <b>%s</b> mit Pocket verbunden!',
 			'revoke_access' => 'Verbindung zu Pocket trennen!',
 		),

i18n/en/ext.php

@@ -15,7 +15,7 @@
 			'access_token' => 'Access Token',
 			'keyboard_shortcut' => 'Keyboard shortcut',
 			'extension_disabled' => 'You need to enable the extension before you can connect to Pocket!',
-			'connected_to_pocket' => 'You are connected to Pocket!',
+			'connected_to_pocket' => 'Your are connected to Pocket with the account <b>%s</b> using the access token <b>%s</b>.',
 			'revoke_access' => 'Disconnect from Pocket!'
 		),
 		'notifications' => array(