Merge pull request #1 from hinathan/master

Preload the System\Error class
Fixed bug in Config::set method.
Made the response headers public.
Modified default .htaccess to be more consistent with other popular frameworks.
Moved error class load up in front controller to match config and str loads.
allow literal path in sqlite database config.
removed test class
Merge branch 'master' into develop
changed loading of view to fix bug when binding content view data.
moved entities method to html class and added encoding configuration option.
added with method to view class.
removed with method from view class.
added ability to specify foreign key for has_one and has_many relationships.
fixed bug when deleting eloquent models.
added support for organizing routes in a routes directory.
syntax cleanup in eloquent warehouse.
added support for overriding many-to-many table names.
moved route loading into separate function.
adding some comments to the router class.
Added support for <label> element