First version of the chrome port of the extension

needs testing
Updated readme for Chrome installation
No options page in v1
Do not take action on non account domains
Exclude status.sifterapp.com in Safari
Get the injected scripts in sync

so we have one codebase to maintain
Removed unused images

also corrected browser detection
Merge branch 'refs/heads/feature/chrome-port' into development

Issue #2
Added the quick and dirty hardlink script
Screenshots for the Chrome Store
Stable Chrome install instructions in Readme
Merge branch 'refs/heads/development'