Add link to Laravel Cache docs
Add link to Laravel Session doc
Add link to Laravel Strings docs
Add link to Laravel URLs docs
Add link do Laravel cookies docs
Add link to Laravel helpers docs
Add link to Laravel IoC container docs
Add link to Laravel Security docs
Add link to Laravel Redirects docs
Add link to Laravel Responses docs
Add link to Laravel Requests docs
Add link to Laravel forms docs
Add link to Laravel SSH docs
Merge pull request #67 from Fuhrmann/master

Add more links to Laravel Docs