Update README.md.

CXuesong · CXuesong · commit cea4126fa69f · 2018-02-11T23:00:31.000+08:00
diff --git a/README.md b/README.md
@@ -2,6 +2,8 @@
 
 Shows notifications for some of the sub-folders in Outlook.
 
+[Download Releases](https://github.com/CXuesong/OutlookFolderNotifier/releases) | [Issues](https://github.com/CXuesong/OutlookFolderNotifier/issues) | [Chat on Gitter](https://gitter.im/CXuesong/OutlookFolderNotifier)
+
 ## Motivation
 
 As it is commonly observed till Office 2016, though Outlook provides notification for new e-mails recieved in the "inbox" folder, it won't show such notifications for the received e-mails in any other folders (e.g. IMAP folders). Though there are already some tips on the internet to enable notifications for all incoming e-mails, sometimes we just want those which come into spam folder come silently. Thus I decided to spend a day writing this rudimentary Outlook add-in to solve the problem.
@@ -10,12 +12,23 @@ As it is commonly observed till Office 2016, though Outlook provides notificatio
 
 *   Microsoft Office Outlook 2013/2016 running on Windows
 *   .NET Framework 4.6.1
+*   VSTO 2010
 
 ## Usage
 
-*   Install the plugin (More instructions coming soon)
+*   [Download](https://github.com/CXuesong/OutlookFolderNotifier/releases) & Install the plugin, the installer should automatically download and install the requirements if missing
 *   Open Outlook
-*   Open Folder" ribbon tab, you may see "Folder Notifier" ribbon group to the right side
+*   Open "Folder" ribbon tab, you may see "Folder Notifier" ribbon group to the right side
 *   Click "Monitored Folders"
 *   Check the folders that you want to receive notifications about, and click "OK"
-*   Voila. You can get yourself a new mail to test it out now.
+*   Voila. You can get yourself a new mail to test it out now.
+
+## Troubleshooting
+
+If you bump into similar error as follows when installing
+
+```
+The value of the property 'type' cannot be parsed. The error is: Could not load file or assembly 'Microsoft.Office.Business.Applications.Fba, Version = 14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' or one of its dependencies. The system cannot find the file specified. (C:\Program Files (x86)\Common Files\Microsoft\Share\VSTO\10.0\VSTOInstaller.exe.Config line10)
+```
+
+You may consider comment out (suggested) or remove the content between `<webRequestModules>` in `VSTOInstaller.exe.Config` located in the path as mentioned above.
