Added docs to README

Author: mastern2k3

README.md

@@ -23,10 +23,10 @@ If you don't have PyCharm you can get it from here: https://www.jetbrains.com/py
 1. The plugin adds the update and deploy action to two places:
     1. The module menu, opened up by right clicking the module in the project tool window on the left:  
         ![Project Tool Window](/docs/images/module_menu.png)
-    2. The run and run toolbar on the top right:  
+    2. The run and build toolbar on the top right:  
         ![Runner Actions](/docs/images/build_menu.png)
-
-2. Before running the plugin, you'll need to have a file named `deployment.xml` in the project root folder,  
+2. Click the Publish button whenever you want to update and deploy the current project. 
+3. Before running the plugin, you'll need to have a file named `deployment.xml` in the project root folder,  
     this file tells the plugin how and which driver you're trying to update, you can use this snippet as a template:
 ``` xml
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
@@ -47,3 +47,6 @@ If you don't have PyCharm you can get it from here: https://www.jetbrains.com/py
 <entry key="fileFilters">fileFilters</entry>
 </properties>
 ```
+4. Upon activation the plugin collects and zipps the contents of the project (excluding filtered files, see `deployment.xml` `fileFilters` property),  
+    the new zip is placed in a folder named `deployment/` in the project root.
+    Then, the plugin uses the settings in the `deployment.xml` file to contact the server and updae the driver files currently online.