2. Added updated instructions to the README
3. Removed unused media css directories
4. Improved use of color variables for page theming.
5. Improved Typography and blog styling.
6. Added support for simple pre and code styles
7. Misc styling and markup improvements.
2. Removed iterator plugin as it was not being used.
3. Added initial support for html5 video with flash fallback.
4. Added responsive scaling for embedded youtube and vimeo videos.
5. Improved footer styleing.
2. Refactored subscription styling to be more DRY
3. Added an image for email subscriptions
4. Added assets directory to the gitignore for stashing working files
5. Improved gem list in the Gemfile
