add csrf to docs

Signed-off-by: Cyrus David <apathetic012@gmail.com>
Updates polymorphic relation example

I believe this was meant to be morphMany not hasMany.
Update security.md

Added documentation for the ability to add extra conditions to an ::attempt() call. Thanks to http://forums.laravel.io/viewtopic.php?pid=25825#p25825
Merge pull request #99 from danmatthews/master

Added additional documentation for Auth::attempt() method.
Merge pull request #97 from Apathetic012/patch-1

add csrf to docs
update docs for jpg.
Update templates.md

@show -> @stop
Merge pull request #100 from EpokK/patch-1

Update templates.md
added example of attaching view composer to multiple views at once
document restful controllers.
clarify docs.
fix link.
added note to documentation.
update restful controller docs.
update eloquent docs.
Adding docs for DB::statement()
Add documentation for date validation rules
Added Route Prefix option
Merge pull request #114 from raftalks/patch-1

Added Route Prefix option
Applying callback to the objects in a collection

I love this and I think this should be in the documentation too.