Did some linking for the documentation

Signed-off-by: Alexander Cogneau <alexander.cogneau@hotmail.be>
Route::resources no longer uses `id` as a parameter

The resource is the id parameter now.
Added restoring and restored model events.

Added missing restoreing and restored model events.
Right application directory is "app", not "application"
Add chaining example to the Query Scope section

I first learned this from [a comment](https://github.com/laravel/framework/pull/273#issuecomment-15216595) on PR.

This great feature should be documented!
Example of route helper
Added explanation of the 'except' parameter on Resource Routes.
Remove warning about key since it is now auto-generated.
Merge pull request #442 from adamgoose/master

Added explanation of the 'except' parameter on Resource Routes.
Remove "or"
Added note about location of service providers.
Merge pull request #438 from neoascetic/patch-5

Example of route helper
Merge pull request #437 from neoascetic/patch-4

Add chaining example to the Query Scope section
Merge pull request #435 from neoascetic/patch-2

Right application directory is "app", not "application"
Merge pull request #428 from hisorange/patch-1

Added restoring and restored model events.
Added a missing * to make View creators bold
Merge pull request #448 from szyszec/patch-1

Added a missing * to make "View creators" bold
Missing ' in controllers doc, section resources
Simple typo
Merge pull request #455 from besnik81/patch-1

Simple typo in docs