Fix #384

Change lstatSync to statSync to correctly resolve symlinks under client/static.
Merge pull request #385 from wrouesnel/filejs-stat-fix

util/file.js : Change lstatSync to statSync to correctly resolve symlinks
Added a shim to handle IE8's lack of support for Object.keys(obj).length
A shorter, IE-compatible way to check if an object is empty
Removed a bad character
Merge pull request #387 from socketstream/bug/386-ie8-object-keys

Bug/386 ie8 object keys
Version 0.3.5
Finsihed porting comments for files in the lib/cli folder
Add comments to the files in the lib/client/formatters folder
Added comments to the files in the lib/client/serve folder
Added comments to files in the lib/client/system folder
Added comments to the files in the lib/client/template_engines
Added comments for the rest of the files in the lib/client folder
Added comments for the files in the lib/http folder
Added comments for the files in the lib/publish folder
Added comments to the files in the lib/request folder
Added comments for the files in the lib/session folder
Added comments for the file in the lib/utils folder
Added comments for the files in the lib/websocket folder
Added simple Grunt configuration to perform JShint linting task.