Add Google Image charts support
Move poll path out to a variable
Add cache headers to static pages and images
Switch to Async loading of google analytics script
Switch to Async loading of google analytics script
Better Error Handling in javascript
Add pyc files to gitignore
Anything can be crawled now
Correct Javascript code
Move polling Javascript into its own file
Return more meaningful response codes from poll
Add a loading icon
Proper error handling on graph generation errors
Re-enable support for choosing specific renderer
Update "About" page description
Update README
Merge pull request #4 from grevian/graph_image

Graph image