Update to readme.

README.md

@@ -1,2 +1,22 @@
-# cinema
-A WordPress plugin to manage custom post types and fields for an independent movie house.
+# Cinema
+
+#### A WordPress plugin to manage custom post types and fields for an independent movie house.
+
+_**Note:** This plugin is in a fairly early state of development, including this README!_
+
+##### Allows the admin to manage:
+* movies
+* film series
+* directors
+* formats
+* posters and other images
+* showtimes
+
+## Installation
+For now, download a zip of this plugin, and install it as a WordPress plugin by uploading the zip file 
+from your WordPress site's Plugins page, or expand and move the plugin folder into your WordPress 
+installation's plugins directory. 
+
+## Usage
+At the moment, this plugin is only useful in conjunction with my cinema theme, but I will 
+be adding all necessaary template files (and a default style sheet) in future releases.