update README on additional configuration options, including the 'Delete Git Repository When Project Is Deleted' variable

Author: ericpaulbishop

README.mkd

@@ -117,6 +117,19 @@ in the upper right-hand corner of the page.  The right-hand column contains cont
 Keys should be unique, that is, the keys you set in ChiliProject / Redmine should not already exist in the gitolite repo.  In particular,
 do not re-use the key you set as the gitolite admin key.
 
+**(9)** The plugin is now configured, but you may now want to set some additional settings on the 
+Administration => Plugins => Redmine Git Hosting Plugin page.  
+
+*Automatically Initialize Git Repositories For New Projects* can be enabled to automatically create a new git repository every time
+you create a new project.  You won't have to create the project, and then create the repository -- this will be done all it one step.  However, if
+you have both git and svn (or hg, or cvs etc.) repositories, this may cause problems so it is disabled by default.
+
+*Delete Git Repository When Project Is Deleted* can be enabled to let this plugin control repository deletion as well as repository creation.  By default, 
+this feature is disabled and when a repository is deleted in ChiliProject / Redmine, it is not deleted in gitolite.  This is a safety feature to prevent 
+the accidental loss of data. If this feature is enabled, the safety is turned off and the repository files will be permanently deleted when the Project/Repository is deleted in ChiliProject/Redmine.
+
+*Show Checkout URLs* can be disabled to hide the git URL bar in the repository tab.  It is enabled by default.
+
 ## "Smart" HTTP Functionality
 
 Smart HTTP is an efficient way of communicating with the git server over http/https availalbe in git client version 1.6.6 and newer.