added Google Analytics tracking code
added twitter id to theme configuration
added link to my twitter pages into the footer of the website layout
added icons to top navigation bar for twitter, linkedin and github accounts.  Icons displayed using FontAwesome Icons and aligned next to existing rss & search icons
Changed layout to show the 10 most recent posts and update the widget title to Recent posts
added sytles for FontAwesome Icons added to the top navigation bar
increased font weight for top navigation bar and logo text; increased opacity of the top navigation items so they stand out more.
moving site title & subtitle closer together and both down to the bottom of the banner image - using css margins for text