Source Control For Your Theme Directory And Posts/Pages.
WP Source Control is a WordPress plugin that allows you to source control your theme directory and your posts/pages. You can even see how your theme has changed since your last commit using the diff function.
Please note that this plugin only works on UNIX/Linux OS. Unfortunately it doesn't work with WAMP.
1) Install WordPress 3.8 or higher
2) Download the latest from:
3) Login to WordPress admin, click on Plugins / Add New / Upload, then upload the zip file you just downloaded.
4) Activate the plugin.