add script name to cache key
updating viewer.rb
Add page_title helper, move to web01
Merge pull request #8 from evolve2k/master

Added dotenv gem to help manage environment variables.
Merge branch 'master' of github.com:peterkeen/sites
Allow editing of css, js, and erb
Allow file uploads and disable live preview
Add docs for layouts, assets, and CNAMEs
Add deflate compression
Transparently compress js, css, png, jpg
Only compress on prod, add a note about compression
point at gollum clone
merge changes