Updating Readme to inform the user that the PHP Posix extension is required

Michael Miscampbell · Michael Miscampbell · commit 5c766782c121 · 2017-03-09T10:26:08.000Z
diff --git a/README.md b/README.md
@@ -1,2 +1,4 @@
 # Scaffold.BackgroundTasks
 A background task processing module.
+
+Please note the following module requires the PHP Posix extension to be installed.
