Upgraded AngularJ CDN from 1.1.5
Removed app code from file to inline
Fix ordery resets when changing.
Moved filter vars to global scope.
Clean up unused directories
Added global fiddle css
General 
- Switched to minified for the fiddles
- Refactor code to use best practices

Navigation fiddle 
- fixed code to display current item
- Renamed files to mimic more real life example
Commit after merge with master